CN110413239A

CN110413239A - Parameter adjusting method, device and storage medium is arranged in terminal

Info

Publication number: CN110413239A
Application number: CN201810408980.7A
Authority: CN
Inventors: 刘艳峰
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2018-04-28
Filing date: 2018-04-28
Publication date: 2019-11-05
Anticipated expiration: 2038-04-28
Also published as: CN110413239B

Abstract

The embodiment of the present invention provides a kind of terminal setting parameter adjusting method, device and storage medium, this method comprises: obtaining the ambient image of terminal；When detecting that expression is in the target user of uncomfortable state from the ambient image, the user characteristics according to the corresponding relationship and the target user learnt in advance, determining setting parameter first interval are obtained；Wherein, the user characteristics include at least: user's expression and age bracket；The corresponding relationship includes: the corresponding setting parameter section of each user characteristics；According to the setting parameter first interval, the setting parameter of terminal is adjusted.The embodiment of the present invention can realize that terminal is convenient, intelligent, accurately parameter regulation is arranged in terminal.

Description

Parameter adjusting method, device and storage medium is arranged in terminal

Technical field

The present invention relates to technical field of data processing, and in particular to a kind of terminal setting parameter adjusting method, device and deposits Storage media.

Background technique

TV, mobile phone, computer etc. are used as user terminal used in everyday, user in use, often frequently The setting parameter of adjusting terminal, the screen intensity of the setting parameter such as terminal of terminal, and/or, volume, and/or, contrast etc. Parameter is set.

The setting parameter regulation of terminal mainly passes through user and manually adjusts realization at present, as user uses remote controler, or The setting parameter regulation interface of terminal, manually adjusts the setting parameter of terminal；This user manually adjusts terminal setting parameter Mode, it is undoubtedly relatively complicated；Therefore the adjusting for how easily realizing terminal setting parameter, becoming those skilled in the art needs Consider the problems of.

Summary of the invention

In view of this, the embodiment of the present invention provides a kind of terminal setting parameter adjusting method, device and storage medium, with reality Parameter regulation is arranged in existing convenient, intelligent terminal, and the precision of the adjusting of terminal setting parameter can be improved.

To achieve the above object, the embodiment of the present invention provides the following technical solutions:

A kind of terminal setting parameter adjusting method, is applied to terminal, which comprises

Obtain the ambient image of terminal；

When detecting that expression is in the target user of uncomfortable state from the ambient image, obtain according to pre- study Corresponding relationship and the target user user characteristics, determining setting parameter first interval；Wherein, the user characteristics are extremely It less include: user's expression and age bracket；The corresponding relationship includes: the corresponding setting parameter section of each user characteristics；

According to the setting parameter first interval, the setting parameter of terminal is adjusted.

The embodiment of the present invention also provides a kind of terminal setting parameter adjusting method, is applied to server, which comprises

Obtain each user characteristics corresponding initial setting up parameter section；The user characteristics include at least: user's expression and Age bracket；

Obtain the corresponding adjusted result data of each user；The adjusted result data include: that user's expression is in uncomfortable The corresponding user characteristics of state, and, so that user's expression is in the parameter regulation section of comfort conditions accordingly；

The corresponding parameter regulation area of each user characteristics of the user is sought using machine learning method for any user Between with the intersection in corresponding initial setting up parameter section, to obtain each user in the corresponding setting parameter section of each user characteristics；

The union for determining each user setting parameter section corresponding to same user characteristics, obtains corresponding relationship；

Wherein, the corresponding relationship in the ambient image from terminal for detecting that expression is in the mesh of uncomfortable state When marking user, determination is corresponding with the user characteristics of the target user to be arranged parameter first interval, to instruct to adjust terminal Parameter is set.

The embodiment of the present invention also provides a kind of terminal setting parameter adjustment control, is applied to terminal, the terminal setting ginseng Counting regulating device includes:

Ambient image obtains module, for obtaining the ambient image of terminal；

Parameter first interval is set and obtains module, detects that expression is in uncomfortable shape from the ambient image for working as When the target user of state, the user characteristics according to the corresponding relationship and the target user learnt in advance, determining setting ginseng are obtained Number first interval；Wherein, the user characteristics include at least: user's expression and age bracket；The corresponding relationship includes: each user The corresponding setting parameter section of feature；

Parameter adjustment module is set, for adjusting the setting parameter of terminal according to the setting parameter first interval.

The embodiment of the present invention also provides a kind of terminal setting parameter adjustment control, is applied to server, the terminal setting Parameter adjustment control includes:

Initial relation obtains module, for obtaining each user characteristics corresponding initial setting up parameter section；The user is special Sign includes at least: user's expression and age bracket；

Adjusted result data acquisition module, for obtaining the corresponding adjusted result data of each user；The adjusted result number User's expression is in the corresponding user characteristics of uncomfortable state according to including:, and, so that user's expression is in comfort conditions accordingly Parameter regulation section；

Study module, for for any user, using machine learning method, each user characteristics for seeking the user to be corresponding Parameter regulation section and the intersection in corresponding initial setting up parameter section, set with obtaining each user each user characteristics are corresponding Set parameter section；

Corresponding relationship obtains module, for determine each user setting parameter section corresponding to same user characteristics and Collection, obtains corresponding relationship；

The embodiment of the present invention also provides a kind of storage medium, the storage medium recorded processor execution having suitable for terminal Program, to realize the step of parameter adjusting method is arranged in terminal described above.

The embodiment of the present invention also provides a kind of storage medium, and described storage medium recorded have the processor suitable for server to hold Capable program, to realize the step of parameter adjusting method is arranged in terminal described above.

Based on the above-mentioned technical proposal, parameter adjusting method is arranged in terminal provided in an embodiment of the present invention, can be according at least to end The user characteristics such as the expression of target user and age bracket in local environment are held, the adjusting of terminal setting parameter is automatically carried out, it is real Parameter regulation, and adjusting precision with higher is arranged in convenient, the intelligent terminal of existing terminal.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.

Fig. 1 is the architecture diagram that parameter adjustment system is arranged in terminal provided in an embodiment of the present invention；

Fig. 2 is the signaling process figure that parameter adjusting method is arranged in terminal provided in an embodiment of the present invention；

Fig. 3 is to determine the exemplary diagram for using user at that time；

Fig. 4 is the determination exemplary diagram that parameter first interval is arranged；

Fig. 5 is another signaling process figure that parameter adjusting method is arranged in terminal provided in an embodiment of the present invention；

Fig. 6 is to adjust the method flow diagram of setting parameter according to setting parameter first interval；

Fig. 7 is the determination exemplary diagram that parameter objectives section is arranged；

Fig. 8 is the processing example figure of Expression Recognition；

Fig. 9 is Application Scenarios-Example figure provided in an embodiment of the present invention；

Figure 10 is another signaling process figure that parameter adjusting method is arranged in terminal provided in an embodiment of the present invention；

Figure 11 is the processing example figure for identifying user's gender；

Figure 12 is another processing example figure for identifying user's gender；

Figure 13 is another application Sample Scenario figure provided in an embodiment of the present invention；

Figure 14 is the structural block diagram that parameter adjustment control is arranged in terminal provided in an embodiment of the present invention；

Figure 15 is another structural block diagram that parameter adjustment control is arranged in terminal provided in an embodiment of the present invention；

Figure 16 is another structural block diagram that parameter adjustment control is arranged in terminal provided in an embodiment of the present invention；

Figure 17 is the another structural block diagram that parameter adjustment control is arranged in terminal provided in an embodiment of the present invention；

Figure 18 is another structural block diagram again that parameter adjustment control is arranged in terminal provided in an embodiment of the present invention；

Figure 19 is the hardware block diagram of terminal.

Specific embodiment

The inventors of the present invention discovered through researches that: when the setting such as the screen intensity of terminal, volume parameter is not accurate enough, user Expression often become uncomfortable, therefore be contemplated that by user's expression variation come the setting parameter regulation of triggering terminal； And during the setting parameter regulation of terminal, the user of different age group joins the settings such as screen intensity, the volume of terminal Several precisions requires again often different；Therefore also it can pass through setting at least using user's expression and age bracket as user characteristics The corresponding setting parameter section of different user feature, to realize the higher terminal setting parameter regulation of precision.

Based on this thought, the embodiment of the present invention can pass through at least using the expression of user and age bracket as user characteristics It practises each user characteristics and the corresponding relationship in parameter section is set, realize setting parameter section corresponding to different user feature really It is fixed, so that the setting parameter regulation of terminal is instructed, so that the setting parameter section after adjusting is more accurate；Optionally, it uses Family feature can include at least: the dimensions such as user's expression and age bracket also may further include: user's gender and/or user The environmental parameter etc. of local environment thinks user characteristics difference in embodiments of the present invention as long as any dimension difference.

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1 is a kind of optional system architecture that parameter regulation is arranged in realization terminal provided in an embodiment of the present invention, such as Fig. 1 institute Show, which may include: terminal 10 and server 20；

Terminal 10 can be the terminal devices such as user's TV currently in use, mobile phone, computer；Terminal 10 is in the course of work In, screen intensity, and/or, volume, and/or, parameter is arranged in contrast etc., will affect the sense organ of user；The embodiment of the present invention Be desirable to realize terminal 10 it is convenient, intelligent, parameter regulation is accurately set；

Server 20 can be the service equipment for being set to network side, and server 20 can be counted with terminal 10 by network According to interaction, server 20 can be single server realization, and the server farm for being also possible to multiple servers composition is realized；In In the embodiment of the present invention, server 20 at least needs study user characteristics and the corresponding relationship that parameter section is arranged, and shows as one kind Example, server 20 can learn setting parameter corresponding to each user characteristics at least using user's expression and age bracket as user characteristics Section (in embodiments of the present invention, any dimension such as expression, age bracket is different, then user characteristics are different), to be terminal 10 Setting parameter regulation provide guidance.

Optionally, the embodiment of the present invention can determine corresponding set at least using user's expression and age bracket as user characteristics Parameter section is set, to instruct the setting parameter regulation of terminal with this；It, can be from the ambient image of terminal in a kind of optional realization Middle detection human face region, extracts the face feature of human face region, at least realize user's expression and age based on face feature The identification of section, and this process can be realized by server process, can be handled by ambient image of the server to terminal；It is based on System shown in Figure 1 framework, Fig. 2 shows a kind of optional signalings of terminal provided in an embodiment of the present invention setting parameter adjusting method Process, referring to Fig. 2, which may include:

Step S10, terminal obtains image collecting device ambient image collected.

Optionally, the image collecting device that can be used terminal included, or connect with the data-interface (such as USB interface) of terminal Image collecting device carry out ambient image acquisition；It is real that the equipment with imaging function such as camera can be selected in image collecting device It is existing；Ambient image may be considered the image of environment at terminal, may include user and background in environment；

Optionally, the purpose of Image Acquisition is for the expression of the user in subsequent at least environment-identification image and age bracket etc. User characteristics service；As a kind of optional realization, image collecting device can the screen exit rays projection scope to terminal scheme accordingly As being acquired, so that ambient image collected can cover the different perspectives that can watch terminal screen；As one Preferably, image collecting device can be selected wide-angle camera and realizes kind；

Certainly, image collecting device can also acquire the image of face terminal screen, with the user to face terminal screen Carry out the identification of the user characteristics such as expression and age bracket.

Optionally, terminal can timing triggering image collecting device carry out ambient image acquisition, such as by setting timing Time triggers the acquisition that image collecting device carries out ambient image every timing；

As a kind of juxtaposition, when uncomfortable due to user's expression, parameter regulation is arranged in primary terminal, it may not be possible to So that user's expression reaches comfort conditions, need to carry out the fine tuning of multiple terminal setting parameter, therefore the embodiment of the present invention The acquisition of ambient image can be carried out again, until user's expression reaches comfortable shape after the upper primary setting parameter for adjusting terminal State；

Step S11, ambient image is uploaded to server by terminal.

In embodiments of the present invention, the processing of image is executed by server, therefore needs to upload after terminal acquisition ambient image To server process.

Step S12, server identifies the expression that user is used in the ambient image.

It optionally, in ambient image the use of user may include: the user recognized in ambient image, alternatively, environment What is recognized in image is used the user of terminal.

After server gets ambient image, it can be detected and whether there is user, i.e. environment-identification image in ambient image In user；As a kind of optional realization, server Face datection can be carried out to ambient image or portrait detects, to detect environment It whether there is user in image；Obviously, if user is not present in ambient image, the setting parameter regulation of terminal is generally not intended to Justice can terminate follow-up process execution, and when next timing arrives, resurvey ambient image, re-execute this hair Parameter adjusting method process is arranged in the terminal that bright embodiment provides.

Optionally, the embodiment of the present invention can use user using the user recognized from ambient image as user is used Quantity be at least one.

Optionally, realize that, in the case where recognizing user from ambient image, server can also be into one as another kind The user of terminal is used in step identification, as user is used；Quantity using user is at least one；

It is understood that (the scene as adjusted the screen intensity of TV in the case where adjusting the scene of screen intensity of terminal Under), the adjusting of screen intensity can impact that (being actively watching terminal screen can recognize to the user for being actively watching terminal screen in environment For a kind of form for being positive using terminal), and it is smaller for the influence caused by user security risk of viewing terminal screen non-in environment, therefore There are that when user, can further determine that out just to use user in viewing terminal screen in recognizing ambient image, thus right It is analyzed using the expression of user；

It as an example, then will in ambient image collected as shown in figure 3, there are user A and user B before TV There are the face of the face of user A and user B, since user A is playing mobile phone, and user B is in viewing TV, therefore TV The setting such as screen intensity parameter can affect greatly user B, and the influence for user A is then smaller, it may be determined that user A is not Belong to using user, and user B belongs to using user.

It is determining just when viewing terminal screen is using user, it, can be by analyzing environment map as a kind of optional realization The facial angle of each user identified as in makes facial angle user corresponding with predetermined angular range as what is detected User；Predetermined angular range can be set according to terminal screen size, camera position etc., can indicate watching end Hold the facial angle range of the user of screen；

Certainly, it will just be as using user only in the user of viewing terminal screen in ambient image, adjusting terminal A kind of preferred embodiment under screen intensity scene, the embodiment of the present invention can also support the user that will be recognized in ambient image, As using user.

And in the case where adjusting the scene of volume of terminal, the embodiment of the present invention can support the positive sight that will be recognized in ambient image It sees that the user of terminal screen is used as using user, can also support the user that will be recognized in ambient image, be used as and use user.

In the case where determining the use user in ambient image, the extractable face using user of the embodiment of the present invention is special Sign identifies the expression (present invention meaning expression using user based on using the face feature of user to carry out Expression Recognition It can be expressive features, be also possible to expression type)；It is worth noting that, in the case where the use of the quantity of user being multiple, Server be extract it is each using user face feature (for multiple using user, the embodiment of the present invention can be while extract, It is also possible to extract each face feature using user respectively), and based on each face feature using user, it identifies each using use The expression at family (uses user for multiple, the embodiment of the present invention can be while identify, be also possible to identify respectively each using use The expression at family)；Optionally, the Expression Recognition carried out based on face feature, it is believed that carried out based on face feature Expression classification process determines the corresponding expression type of face feature, identifies corresponding expression.

Step S13, server detects whether that there are expressions to be in uncomfortable state according to the expression using user Target user.

The thought that the embodiment of the present invention carries out terminal setting parameter regulation is to be in uncomfortable state in the expression of user When, triggering executes the setting parameter regulation of terminal；Therefore after determining the expression using user, the embodiment of the present invention needs further Judgement is wherein in the target user of uncomfortable state with the presence or absence of expression；In embodiments of the present invention, expression is in uncomfortable The user of state is known as target user.

Optionally, the settable predefined uncomfortable expression of the embodiment of the present invention by the expression for using user and predefines Uncomfortable expression matched, detection using in user with the presence or absence of expression and the uncomfortable matched target user of expression (target user may be considered, and use expression in user and the predefined uncomfortable matched user of expression), if judging result Be it is yes, then illustrate using in user there are the target user, if judging result be it is no, illustrate using institute is not present in user Target user is stated, i.e., the use of the expression of user is comfortable expression, is not required to carry out terminal setting parameter regulation；

Optionally, it is realized as another kind, the embodiment of the present invention may also set up predefined comfortable expression, will use user Expression matched with predefined comfortable expression, judge using in user with the presence or absence of with the comfortable expression it is unmatched (target user may be considered target user, and using expression in user and the predefined comfortable unmatched user of expression, this is fixed Justice is actually consistent with the meaning of aforementioned definitions), if the determination result is YES, then using in user, there are the target users, if sentencing Disconnected result be it is no, then illustrate that there is no the target users using in user, i.e., the use of the expression of user be comfortable expression, no It need to carry out terminal setting parameter regulation.

It is understood that the embodiment of the present invention is by each table using user in the case where the use of user being multiple Feelings are matched with scheduled uncomfortable expression, by judging whether each expression using user is uncomfortable expression, Lai Shixian With the presence or absence of the detection of target user；Target user may be using the certain customers in user, i.e., using user be it is multiple when, The expression of possible certain customers is comfortable, and the expression of certain customers is uncomfortable；It is also possible that being target user with user, such as use The quantity of user is one, and expression is uncomfortable, alternatively, the use of the quantity of user being multiple, and expression is uncomfortable.

If step S14, detecting the presence of target user, server determines institute according to the face feature of the target user State the age bracket of target user.

The embodiment of the present invention be when the setting parameter of terminal makes user's expression uncomfortable, at least with the expression of user and Age bracket is as user characteristics, to determine so that user's expression tends to the setting parameter section of comfort conditions, and is arranged based on this Instruct the setting parameter regulation of terminal in parameter section；Therefore the embodiment of the present invention is determining that expression is in the target of uncomfortable state After user, in addition to the expression for determining target user, the age bracket at least determining target user is needed, also to realize target user User characteristics determination；

Identification based on the age of user section that face feature is carried out, it is believed that be the use carried out based on face feature The assorting process of family age bracket, the age bracket being categorized into as determined the face feature of target user, determines target user Age bracket.

Optionally, when target user is not present, illustrate that the current setting parameter of terminal is suitable for the sense organ body using user It tests, parameter regulation can be configured, and in interval timing, re-execute terminal setting parameter provided in an embodiment of the present invention Adjusting method.

Step S15, server is at least with the expression and age bracket of the target user according to the corresponding relationship learnt in advance User characteristics determine setting parameter first interval.

In the embodiment of the present invention, server can learn each user out at least using user's expression and age bracket as user characteristics The corresponding setting parameter section of feature, realizes pre-establishing for the corresponding relationship.

I.e. in embodiments of the present invention, corresponding relationship may include: the corresponding setting parameter section of each user characteristics；And User characteristics can include at least: user's expression and age bracket；The corresponding relationship in parameter section and user characteristics is set by study, To determine setting parameter first interval with the user characteristics of the target user according to the corresponding relationship.

Learn that parameter section is arranged out in advance in server, is at least closed with the corresponding of user characteristics such as user's expression and age brackets After system, if the quantity of target user be it is multiple, server can determine respectively each target user's according to the corresponding relationship Parameter section is arranged in the user characteristics such as expression and age bracket accordingly, obtains each target user and parameter section is arranged accordingly, take The union in parameter section is arranged in each target user accordingly, setting parameter first interval is obtained, so as in multiple user's expressions In uncomfortable situation, the setting parameter section for being applicable to multiple users is obtained, to instruct the terminal of terminal to be arranged with this Parameter regulation ensures that the expression of multi-user tends to comfort conditions；

It as an example, then can be according to the corresponding pass as shown in figure 4, such as target user is user A and user B System, at least the user characteristics such as the expression based on user A and age bracket determine that parameter section is arranged in user A accordingly, are at least based on The user characteristics such as the expression of user B and age bracket determine that parameter section is arranged in user B accordingly, it is assumed that user A is arranged accordingly Parameter section is [d2, d4], and it is [d3, d5] that parameter section, which is arranged, in user B accordingly, then can use that user A is corresponding with user B sets The union [d2, d5] in parameter section is set as setting parameter first interval；It can be seen that the union in multiple setting parameter sections is taken, Really take the sum in multiple setting parameter section；

Certainly, if the quantity of target user is one, server can determine the target according to the corresponding relationship Parameter section is arranged in the user characteristics such as the expression of user and age bracket accordingly, obtains setting parameter first interval.

Step S16, the setting parameter first interval is fed back to terminal by server.

Step S17, terminal adjusts the setting parameter of terminal, return step S10 according to the setting parameter first interval.

After terminal gets the setting parameter first interval of server feedback, it can be carried out eventually based on setting parameter first interval Parameter regulation is arranged in the terminal at end, so as to tend to user comfortable for the setting parameter of terminal；It can not however, primary adjusting is possible So that user's expression becomes comfortably to generally require to carry out immediately the fine tuning that parameter is repeatedly arranged, therefore adjusting a terminal After parameter is set, return step S10 is needed, repeats Fig. 2 process, so circulation until the expression using user of terminal reaches easypro Suitable (i.e. each of terminal local environment is in comfort conditions using the expression of user).

Parameter adjusting method is arranged in terminal provided in an embodiment of the present invention, can carry out terminal based on the ambient image of terminal The Expression Recognition of user is used in local environment, and determines the uncomfortable target user of expression, is learnt in advance so as to basis Corresponding relationship determines setting parameter first interval, by institute at least using the expression of the target user and age bracket as user characteristics The adjusting that setting parameter first interval instructs the setting parameter of terminal is stated, realizes the accurate adjusting of terminal setting parameter.The present invention Parameter adjusting method is arranged in the terminal that embodiment provides, can expression according at least to target user in terminal local environment and age The user characteristics such as section automatically carry out the adjusting of terminal setting parameter, and parameter tune is arranged in the terminal for realizing that terminal is convenient, intelligent Section, and adjusting precision with higher.

Optionally, the big data that parameter regulation can be arranged based on terminal in server study corresponding relationship learns to obtain；For example, It can compile to obtain each user characteristics corresponding initial setting up parameter section, a user characteristics are corresponding initial by investigation Parameter section, which is arranged, may be considered: under a certain user characteristics of the user determined by investigation and analysis when expression is uncomfortable, Using the setting parameter of corresponding initial setting up parameter intervals control terminal, family expression can be used to be in the setting ginseng of comfort conditions Number interval；

It is understood that each user characteristics corresponding initial setting up parameter section is the larger range that investigation obtains, essence The roughing section that accuracy needs to be further improved, the embodiment of the present invention can obtain user during parameter regulation is arranged in terminal User characteristics when expression is uncomfortable, and the corresponding setting parameter that adjusts make the comfortable parameter regulation section of user's expression, from And corresponding relationship is obtained based on machine-learning process training；

Specifically, the corresponding adjusted result data of each user can be obtained；The adjusted result data include: at user's expression In the corresponding user characteristics of uncomfortable state, and, so that user's expression is in the parameter regulation section of comfort conditions accordingly；

The corresponding parameter tune of each user characteristics of the user is sought using machine learning method hence for any user The intersection in section and corresponding initial setting up parameter section is saved, to obtain each user in the corresponding setting parameter region of each user characteristics Between；

And then determine the union in each user setting parameter section corresponding to same user characteristics, obtain corresponding relationship；

The continuous progress of parameter regulation can be arranged in obtained corresponding relationship based on terminal simultaneously, continuous to update.

By taking user characteristics include user's expression and age bracket as an example, the corresponding initial setting up of each user characteristics is obtained in arrangement Behind parameter section, it should be range format that parameter, which is comfortably arranged, in each user；Hence for a certain user, can be used in the user During terminal, it is continuous obtain user's expression it is uncomfortable when user characteristics, and, so that expression is in comfort conditions accordingly Parameter regulation section, to obtain the user corresponding parameter regulation section under different user feature；

Using machine learning method, the user is taken initially to set in the corresponding parameter regulation section of each user characteristics with corresponding The intersection in parameter section is set, the user can be obtained in each user characteristics, parameter section is set accordingly；

It for multiple users, is handled in the above described manner, it is corresponding in each user characteristics respectively that multiple users can be obtained Parameter section is set, takes the union in these multiple users setting parameter section corresponding to same user characteristics, determines more Parameter section is arranged in each user characteristics of fining accordingly, obtains the corresponding relationship.

Obviously, during learning the corresponding relationship, divided by user's expression, age of user section is outside user characteristics, also User's gender is combined in user characteristics, environmental parameter (such as when adjusting screen intensity, in combination with ambient brightness, is adjusting sound When amount, in combination with environmental noise intensity etc.).

It should be noted that the embodiment of the present invention and being not only using the expression of user as dimension, the terminal for carrying out terminal is set Parameter regulation is set, also at least combines the user characteristics of other dimensions such as the age bracket of user, and the user couple of different age group It is different in the susceptibility of the setting parameter of terminal；By taking screen intensity is adjusted as an example, hair style: age bracket is analyzed by inventor Be in amphibolia in juvenile crowd's eyesight, screen intensity cannot too secretly in order to avoid cause visual fatigue, can not it is too bright with Exempt from that eyeball is stimulated to cause discomfort；Age bracket is in old crowd, and vision is different from young man, the cornea of old human eye and Crystalline lens gradually yellow, color discrimination reduce, and lower to the recognition capability of color difference, for the color that tone is closer to, it is such as red and Orange, blue and green separating capacity weakens, and crystalline body elasticity is deteriorated, and control enters the reduced capability of the light quantity of eyes, to from Bright environment is more sensitive to dazzle to dark environment or from dark environment to the taking off of adaptability of bright environment, therefore, For the elderly, screen intensity should be properly increased, improves the uniformity of brightness, avoids jump in brightness；

As it can be seen that realizing the setting parameter regulation of terminal, the embodiment of the present invention compared to the expression of simple foundation user It is very necessary as user characteristics that the dimensions such as the age bracket of user are used in combination, the setting parameter regulation for making terminal can more be fitted It should realize that more accurately parameter regulation is arranged in terminal in the different expressions of the crowd of different age group.The embodiment of the present invention mentions Supply according at least to user characteristics such as the expression of target user in terminal local environment and age brackets, automatically carry out setting for terminal The scheme for setting parameter regulation adjusts the scheme of the setting parameter of the screen intensity of terminal with the simple expression based on user, deposits In essential distinction.

In process shown in Fig. 2, the processing of image and the determination that parameter section is arranged are carried out by server；As a kind of change Shape, the embodiment of the present invention can only be carried out the age bracket of user in image, the identification of the user characteristics such as expression, by terminal by server Carry out whether further expression comfortably judges, and based on terminal from the corresponding relationship of server update, by terminal into The determination in row setting parameter section；

Optionally, by taking user characteristics include expression and age bracket as an example, Fig. 5 shows terminal provided in an embodiment of the present invention Another optional signaling process of parameter adjusting method is set, and parameter regulation principle is arranged in the terminal of process shown in Fig. 5, with Fig. 2 institute Show that the terminal setting parameter regulation principle of process is similar, be the user characteristics such as expression and age bracket at least based on user into The determination in row setting parameter section, difference are the deformation of process execution position；Obviously, for increasing user in user characteristics Gender, and/or, the case where the environmental parameter of user's local environment, following processes are suitable for adjusting；

Referring to Fig. 5, which may include:

Step S20, terminal obtains image collecting device ambient image collected.

Step S21, ambient image is uploaded to server by terminal.

The introduction of step S20 and step S21 can refer to Fig. 2 step S10 and step S11.

Step S22, server at least identifies the expression and age bracket that user is used in the ambient image.

Optionally, it can be the user recognized in ambient image using user in ambient image, alternatively, being from environment In the user recognized in image, what is further identified is used the user of terminal.

Server obtains ambient image, and determine in ambient image using after user, can extract the face using user Feature；Based on using the face feature of user to carry out expression classification, determines and use the corresponding expression of user, based on using user's Face feature carries out age bracket classification, determines and uses the corresponding age bracket of user；It is worth noting that, in the quantity using user In the case where multiple, user, at least identification of progress expression and age bracket need to be used for each.

Further, if server is unidentified in ambient image to arrive user, parameter regulation one is arranged in the terminal of terminal As it is meaningless, can terminate follow-up process execution, and next timing arrive when, re-execute the embodiment of the present invention offer Terminal be arranged parameter adjusting method process.

Step S23, server at least feeds back to terminal using the expression and age bracket of user for described.

After server recognizes the expression and the age bracket that respectively use user in ambient image, terminal can be fed back to, by terminal Carry out subsequent processing.

Optionally, if carrying user's gender in user characteristics, server also can recognize the gender using user, with With the expression and age bracket for using user, the gender of user will be used to feed back to terminal together.

Step S24, terminal detects whether that there are the mesh that expression is in uncomfortable state according to the expression using user Mark user.

If step S25, detecting the presence of target user, terminal is according to pre-stored corresponding relationship, at least with the target The expression and age bracket of user is user characteristics, determines setting parameter first interval.

Optionally, if detecting there is no target user, the execution of follow-up process can be stopped, in next timing When arrival, terminal setting parameter adjusting method process provided in an embodiment of the present invention is re-executed.

When terminal detects that there are when target user using in user, it is believed that the adjusting of the setting parameter of terminal need to be carried out； Terminal can be determined corresponding to the user characteristics of the target user according to from server update and pre-stored corresponding relationship Setting parameter first interval；Optionally, if the quantity of target user be it is multiple, can determine the use of each target user respectively Parameter section is arranged in family feature accordingly, takes each target user that the union in parameter section is arranged accordingly, obtains setting parameter the One section.

Step S26, terminal adjusts the setting parameter of terminal, return step S20 according to the setting parameter first interval.

To make the setting parameter after terminal adjusting be suitable for the sensory experience of target user, it may be necessary to be repeatedly arranged The fine tuning of parameter, therefore after the setting parameter for adjusting a terminal, return step S20 is needed, Fig. 5 process is repeated, so recycles Until reaching comfortable using the expression of user.

Optionally, as a kind of deformation of process shown in Fig. 5, image procossing can also be realized by terminal, realize ambient image It is middle using the expression of user and the identification of age bracket, the adjusting of setting parameter can be directly realized by by terminal, without server Participation.

Optionally, it can be according to the setting parameter that setting parameter first interval adjusts terminal, according to setting parameter first Intervals control after determining setting parameter objectives section, according to setting parameter objectives section, adjusts the setting parameter of terminal；

In embodiments of the present invention, the adjusting of more times terminal setting parameters can be carried out, parameter tune is arranged in every time terminal The termination condition of section is that user's expression reaches comfort conditions, alternatively, being joined according to the setting of setting parameter objectives intervals control terminal Number, in the case where not making user's expression be in comfort conditions；And terminal setting parameter regulation there may be repeatedly or Parameter regulation is arranged in primary terminal；

Specifically, if according to the setting parameter objectives section, after the setting parameter for adjusting terminal, the target user Expression still in uncomfortable state, then be directly entered next time terminal setting parameter regulation, re-execute implementation of the present invention Parameter adjusting method process is arranged in the terminal that example provides；

If according to the setting parameter objectives section, after the setting parameter for adjusting terminal, the expression of the target user In comfort conditions, then it is spaced timing, parameter regulation is set into next time terminal, re-executes the embodiment of the present invention Parameter adjusting method process is arranged in the terminal of offer；

Wherein, during parameter regulation is arranged in each time terminal, there are one or many terminals, and parameter tune is arranged Section.

It should be further noted that there are still the mesh of uncomfortable expression after the setting parameter of upper readjustment section terminal In the case where marking user, then this time may be used in combination a determining setting parameter mesh when adjusting the setting parameter of terminal Mark section；A determining setting parameter objectives section is taken, this time is determined in the intersection with the setting parameter first interval Setting parameter objectives section；

And after the setting parameter of upper readjustment section terminal, user's expression has been in comfort conditions, then this time is being adjusted eventually When the setting parameter at end (after the timing of interval, parameter regulation is arranged in the terminal into this time), determining setting can be joined Number first interval, the setting parameter objectives section as this time.

Optionally, Fig. 6 is shown provided in an embodiment of the present invention according to setting parameter first interval, adjusts the setting of terminal The method flow of parameter, this method process can be executed realization by terminal, and referring to Fig. 6, which may include:

Step S30, described after the setting parameter for adjusting terminal according to upper one time determining setting parameter objectives section In the case that the expression of target user is still in uncomfortable state, a upper determining setting parameter objectives section is obtained.

Step S31, the intersection of setting the parameter first interval and upper one time determining setting parameter objectives section is determined, Parameter objectives section is set determined by obtaining.

Step S32, according to identified setting parameter objectives section, the setting parameter of terminal is adjusted.

There are when the target user of uncomfortable expression recognizing from ambient image for the embodiment of the present invention, it may be necessary to pass through Continuous more times terminals setting parameter regulation is crossed, is come so that user's expression reaches comfort conditions；Therefore in this process, if After the setting parameter of upper readjustment section terminal, the case where there are still the target users of uncomfortable expression, then needs to determine that upper one adjusts back The setting parameter objectives section of parameter is arranged in section, the intersection with setting parameter first interval, setting parameter corresponding to the intersection Section is as the setting parameter objectives section saved for this readjustment, to be set according to the setting parameter objectives section, to adjust terminal Setting parameter.

As an example, as shown in fig. 7, if there are still uncomfortable tables after the setting parameter of upper readjustment section terminal The target user of feelings can then obtain and parameter objectives section is arranged used in a readjustment section setting parameter, it is assumed that a upper readjustment Setting parameter objectives section used in section setting parameter is [d1, d4]；Setting parameter first interval is transferred simultaneously, it is assumed that setting Parameter first interval is [d2, d5], then can use the intersection [d2, d4] of the two, and the setting parameter as this readjustment section terminal is made Setting parameter objectives section；

In general, adjusting used setting parameter rearward during parameter regulation is arranged in continuous more times terminals Target interval is typically included in and parameter objectives section is arranged used in forward adjusting；Therefore in continuous more times terminals setting During parameter regulation, parameter objectives section, and the setting parameter first interval determined is arranged in above one time adjusting, determines this Parameter objectives section is set used in going back to, may make that setting parameter objectives section is more accurate based on adjusting, finely.

Optionally, the embodiment of the present invention can be based on when adjusting the setting parameter of terminal according to setting parameter objectives section Dichotomy realizes that dichotomy is a continuous subdivided interval, the method to reach desired purpose；

The embodiment of the present invention can adjust section from the setting parameter objectives region Selecting All Parameters based on dichotomy, adjust eventually The setting parameter at end, until the expression of target user is in comfort conditions or the setting parameter regulation number of terminal reaches predetermined Number；It is from the stop condition that the setting parameter objectives region Selecting All Parameters adjust section based on dichotomy: primary with certain After the setting parameter for segmenting the parameter regulation intervals control terminal chosen, the expression of target user is in comfort conditions, Huo Zheji In the parameter regulation section that dichotomy is chosen, reach pre-determined number to adjust the number of setting parameter.

As a kind of specific implementation, the optional use of dichotomy may include following process:

Since the setting parameter objectives section is as benchmark section, iteration executes first step, until reaching iteration The termination condition of execution；

The first step includes: to carry out section to the benchmark section to divide equally, and obtains the first parameter regulation section and the Two parameter regulation sections；The setting parameter of terminal is adjusted to respectively positioned at first parameter regulation section and the second parameter tune It saves in section, and determines the expression shape change of corresponding target user respectively；If the expression of target user still in uncomfortable state, From first parameter regulation section and second parameter regulation section, the expression shape change for choosing target user tends to be comfortable The parameter regulation section of state, using selected parameter regulation section as benchmark section.

Obviously, after using selected parameter regulation section as benchmark section, first step will be executed again, will be changed by this method Substitute performance, until the expression of target user is in comfort conditions or iteration executes number and reaches pre-determined number；

Divide equally really it should be noted that carrying out section to benchmark section, determines the median in benchmark section, minimum And peak, using the minimum to the corresponding section of the median as the first parameter regulation section, and by the centre Value is to the corresponding section of the peak as the second parameter regulation section；

So as to which parameter is arranged by the first parameter regulation intervals control terminal, determine that the target user is corresponding Change expression, and, parameter is arranged by the second parameter regulation intervals control terminal, determines that the target user becomes accordingly Change expression；Tend to comfortable parameter regulation section to choose expression shape change；

Here parameter is arranged by the first parameter regulation intervals control terminal, can be and chooses the first parameter tune The median for saving section adjusts terminal and parameter is arranged, and is also possible to randomly select numerical value from the first parameter regulation region to adjust end End setting parameter；It is adjusted by way of parameter is arranged in terminal similarly the second parameter regulation region.

Optionally, it is implemented as another kind, the optional use of dichotomy may include following process:

Section is carried out to setting parameter objectives section to divide equally, and obtains the first parameter regulation section and the second parameter regulation area Between；

The setting parameter of terminal is adjusted to respectively positioned at first parameter regulation section and the second parameter regulation section In, and the expression shape change of corresponding target user is determined respectively；

If the expression of target user is still in uncomfortable state, from first parameter regulation section and second parameter It adjusts in section, the expression for choosing target user is in comfort conditions or the expression shape change of target user tends to comfort conditions Parameter regulation section；

Started with the initial value in selected parameter regulation section, be spaced predetermined value, parameter is arranged in progressive selection, to adjust The setting parameter of terminal is saved, until the expression of target user is in comfort conditions, or the setting parameter chosen reaches selected Parameter regulation section end value.

It in embodiments of the present invention, can be from the parameter regulation divided equally after setting parameter objectives section being carried out section respectively In section, the parameter regulation section for making the expression shape change of target user tend to comfort conditions is chosen；To with selected parameter The initial value for adjusting section starts, and is superimposed predetermined value every time, to adjust the setting parameter of terminal, until at the expression of target user In comfort conditions, or reach the end value in selected parameter regulation section.

It should be noted that mode shown in Fig. 6 by determining setting parameter first interval, is joined with upper one time determining setting The intersection of number target interval determines that the setting parameter objectives section of this time is only one with setting parameter section corresponding to intersection The optional implementation of kind；The embodiment of the present invention can also be directly by determining setting parameter first interval, as setting parameter objectives Section, for example, according to upper one time determining setting parameter objectives section, after the setting parameter for adjusting terminal, the table of target user In the case that feelings have been in comfort conditions.

Optionally, when identifying the user's expression and age bracket of the user in image, the embodiment of the present invention can be first from image The human face region of middle positioning user, extracts the face feature of the human face region of user, the face feature based on user realizes user The identification of expression and age bracket；As a kind of optional realization for extracting face feature, the extraction of face feature can pass through positioning ring The human face region that user is used in the image of border, is matched, or the mode based on geometrical characteristic using integral stencil, from human face region Extract face feature；

What needs to be explained here is that template used in the matched mode of integral stencil can be pixel or vector, The main facial feature points and facial image for being based primarily upon face carry out covering match cognization, and the face of Lai Shixian human face region is special Sign is extracted；

Principal component analysis and multilayer neural network is widely used to obtain the low of human face region in mode based on geometrical characteristic Dimension table shows, and main feature point and major part are detected in human face region；Pass through the distance and major part of main feature point Relative size obtain feature vector, realize the extraction of face feature；Optionally, the distance of main characteristic point can be fixed After the main feature point of position, the Gabor wavelet coefficient of main feature point is extracted by image convolution, obtains Gabor characteristic, with Module of the matching distance of Gabor characteristic as similarity, to determine the distance of main characteristic point；

In general, it is bigger relative to the calculation amount of the matched mode of integral stencil based on the mode of geometrical characteristic, still To the scale of image, size, cephalad direction, facial positions and insensitive.

Clearly for one there are for the image of face, each human face region in image is positioned, and to each human face region It carries out face feature to extract there are various ways, the embodiment of the present invention can be supported to use, however it is not limited to foregoing description.

After extracting the face feature of user, it is special that the Expression Recognition of user may be considered the face based on user The expression classification problem of sign, the embodiment of the present invention can be realized by neural network models such as multilayer neural networks, pass through training table Feelings detection model should be classified using the face feature of user as the input of expression detection model by expression detection model output phase Expression；

Optionally, the training process of expression detection model may include: to collect different face features, and mark each face Each face feature of collection is used as input sample to be input to neural network model, with mind by the corresponding expression type of feature one by one It is training objective, Lai Gengxin nerve net that the expression type exported through network model, which tends to the expression type that each face feature is marked, The parameter of network model realizes the training of expression detection model；

As a kind of optional example, the training objective of expression detection model, which can be used, minimizes cross entropy E expression, and formula is such as Under:

Wherein, n is sample number, and k is dispersion, and t is label result (the expression type marked), and y is reality output knot Fruit (i.e. the expression type of reality output), c is setup parameter.

Optionally, for identifying face feature from image, and it is based on trained expression detection model, determines face spy Levy belonging to expression example can as shown in figure 8, specifically:

Image passes through the matched mode of integral stencil, or the mode based on geometrical characteristic, and the face extracted in image is special After sign, input of the face feature as expression detection model is exported by expression detection model as a result, to obtain face feature corresponding Expression.

Similarly, after extracting the face feature of user, the age bracket identification of user may be considered one based on use The age bracket classification problem of the face feature at family, the embodiment of the present invention can be by the neural network models such as multilayer neural network realities It is existing, it is examined using the face feature of user as the input of age bracket detection model by age bracket by sport career age section detection model Survey the age bracket that model output phase should classify；

Optionally, the training process of age bracket detection model may include: to collect different face features, and mark each face Each face feature of collection is used as input sample to be input to neural network model, with mind by the corresponding age bracket of portion's feature one by one It is training objective, Lai Gengxin neural network mould that the age bracket exported through network model, which tends to the age bracket that each face feature is marked, The parameter of type realizes the training of age bracket detection model.

Using based on user's expression and age bracket, as user characteristics, the screen intensity for carrying out TV is adjusted to scene, the present invention The Application Scenarios-Example for the terminal setting parameter adjusting method that embodiment provides can be as shown in Figure 9；As shown in connection with fig. 9, the example Process may include:

Server constantly learns to adjust the comfortable section of brightness a kind of form of parameter section (setting), with user's expression and The corresponding relationship of age bracket, TV is regularly from the comfortable section of the newest brightness of server update, with user's expression and age bracket Corresponding relationship；

After user A opens TV, TV can be spaced timing after user's expression reaches comfort conditions, trigger TV Camera acquire ambient image；

Ambient image is uploaded to server by TV；There are the faces of user A and user B in ambient image；

Server can detect that use user (user A and user B) that video screen is watched in ambient image, and identify Using the expression and age bracket of user, TV is fed back to；

TV is based on the expression for using user, when judging target user uncomfortable there are expression, it is assumed that target user is User A, then TV can determine brightness comfortable first corresponding with the expression of user A and age bracket according to the corresponding relationship Section；Certainly, if user A and user B are target user, the comfortable first interval of brightness be can be, the expression of user A and The comfortable section of the corresponding brightness of age bracket, the union in the comfortable section of brightness corresponding with the expression of user B and age bracket；

If the expression of user A is uncomfortable, the screen intensity of TV can be adjusted according to the comfortable first interval of brightness；It is optional , it can be after the adjusting of upper one time screen intensity, it, can be directly by the comfortable first interval of brightness when the expression of all users is comfortable As the comfortable target interval of brightness (a kind of form in setting parameter objectives section), the comfortable target area of brightness is used based on dichotomy Between adjust screen intensity；It optionally,, can be by brightness when the expression of user is still uncomfortable after the adjusting of upper one time screen intensity The intersection of comfortable first interval and the comfortable target interval of a upper determining brightness, as the determining comfortable section of brightness；

After TV brightness is adjusted, the camera of TV acquires ambient image again, executes above-mentioned process, until collected The uncomfortable user of expression is not present in ambient image, and when next timing arrives, repeats above-mentioned process.

Optionally, the embodiment of the present invention is configured parameter section divided by user's expression, age bracket as user characteristics It is corresponding outer, user's gender and/or the environmental parameter of user's local environment etc. can also be added in user characteristics；It needs to illustrate Be, environmental parameter can be acquired by terminal by sensor etc. (such as by the photosensitive sensor being connect with terminal acquire ambient brightness, Environmental noise is acquired by the decibel instrument connecting with terminal), Network Data Capture can also be based on by server；Implement in the present invention In example, user's gender, expression, age bracket can be determined by the face feature of the user in ambient image, and the determination of environmental parameter It can rely on the processing for ambient image；

Optionally, Figure 10 shows another optional signaling of terminal setting parameter adjusting method provided in an embodiment of the present invention Process, referring to Fig.1 0, which may include:

Step S40, terminal obtains image collecting device ambient image collected.

Step S41, ambient image is uploaded to server by terminal.

Step S42, server identifies expression, age bracket and the gender that user is used in the ambient image.

Optionally, can be based on the gender recognizer of eigenface when identifying the gender of user in image, or it is based on Fisher The gender identification method of criterion is realized；

Optionally, as shown in figure 11, the gender recognizer based on eigenface (EigenFace) can mainly use PCA (main Constituent analysis)；By eliminating the correlation in data, the facial image of user is reduced to lower dimensional space, and will be in training set Facial image sample be mapped in lower dimensional space a bit, the facial image sample in training set marks having property in advance Not；When needing to judge the gender of a certain user, the facial image of the user can be mapped in scheduled lower dimensional space, be calculated Mapping point of the mapping point corresponding with the facial image of the user apart from nearest facial image sample, by this apart from nearest people The corresponding gender of face image sample is assigned to the user；Correspondingly, in each face using user navigated in ambient image Behind region, it can be realized each using use based on each human face region image using user with the gender recognizer based on eigenface The gender at family identifies；

Optionally, as shown in figure 12, the gender identification method based on Fisher criterion can mainly utilize LDA (linear projection Analysis) thought；By collecting multiple male's face samples and women face sample, by each male's face sample and each women people Face sample was projected to respectively on the straight line of origin, and ensured male's face sample and women face sample on this line Projection inter- object distance it is minimum, and between class distance is maximum, so that it is determined that the other specification area of separation property out；It is a certain when needing to judge When the gender of user, the facial image of the user can be projected to this and crossed on the straight line of origin, determine subpoint relative to this The position of the other specification area of separation property passes through pair of the scheduled position relative to the other specification area of the separation property and gender It should be related to, determine gender corresponding to position of the subpoint relative to the other specification area of the separation property, determine the user Gender, in Figure 12, the corresponding male gender in the left side of specification area, the corresponding female gender in the right of specification area；Correspondingly, It, can be based on the human face region image for using user, to be based on after navigating to the human face region using user in ambient image The gender identification method of Fisher criterion is realized and is identified using the gender of user.

Optionally, it can refer to and be described above using the expression of user, the identification of age bracket in the ambient image, herein not It repeats again.

Step S43, server feeds back to terminal using the expression of user, age bracket and gender for described.

Step S44, terminal detects whether that there are the mesh that expression is in uncomfortable state according to the expression using user Mark user.

If step S45, detecting target user, terminal is according to pre-stored setting parameter section, with user's expression, age The corresponding relationship of section, gender and environmental parameter, at least with the expression of the target user, age bracket, gender and environmental parameter are User characteristics determine setting parameter first interval.

When terminal judges that there are when the target user of uncomfortable expression using in user, it is believed that the setting ginseng of terminal need to be carried out Several adjustings；The corresponding relationship of the embodiment of the present invention has recorded the users such as user's expression, age bracket, gender and environmental parameter spy Sign, the relationship with setting parameter section, therefore it is based on the corresponding relationship, the embodiment of the present invention is determining that there are uncomfortable expressions Target user when, can be based on the expression of target user, the user characteristics such as age bracket, gender and environmental parameter determine setting ginseng Number first interval；

Optionally, in the case where target user is multiple, setting parameter first interval can be the table of each target user The union in parameter section is arranged in feelings, the user characteristics such as age bracket, gender and environmental parameter accordingly.

Step S46, terminal adjusts the setting parameter of terminal, return step S40 according to the setting parameter first interval.

Optionally, after the setting parameter of upper readjustment section terminal, the case where there are still the target users of uncomfortable expression Under, then parameter objectives section is set used in the desirable upper readjustment section setting parameter of the embodiment of the present invention, joins with the setting The intersection of number first interval, as the setting parameter objectives section of this time, thus according to the setting parameter objectives section of this time, into The adjusting of row setting parameter.

Based on setting parameter objectives section, the setting parameter for adjusting terminal can be realized based on dichotomy, including primary or more Parameter regulation is arranged in secondary terminal, can refer to corresponding portion description above.

Using expression, gender, age bracket and ambient brightness based on user as user characteristics, the screen intensity tune of TV is carried out Section is scene, and the Application Scenarios-Example of terminal setting parameter adjusting method provided in an embodiment of the present invention can be as shown in figure 13；Knot It closes shown in Figure 13, which may include:

Server constantly learns to adjust the comfortable section of brightness, pair with user's expression, gender, age bracket and ambient brightness It should be related to, TV is regularly from the comfortable section of the newest brightness of server update, with user's expression, gender, age bracket and environment The corresponding relationship of brightness；

After user A opens TV, TV can be spaced timing, triggering electricity after user's expression reaches comfort conditions Depending on camera acquire ambient image；

Server can detect that use user (user A) that video screen is watched in ambient image, and identify each use The expression and age bracket of user, feeds back to TV；

Assuming that TV is at night in terms of noon by user A, ambient brightness is gradually dimmed, then dimmed in ambient brightness, TV screen When curtain brightness is not bright enough, the expression for the user A that TV can be detected based on server judges that the expression of user A is uncomfortable；This When, TV can expression, gender, age bracket and ambient brightness based on user A, determine the corresponding comfortable first interval of brightness；

According to the comfortable first interval of brightness, the comfortable target interval of brightness is determined；According to the comfortable target interval of brightness, electricity is adjusted Depending on screen intensity.

The scheme of terminal setting parameter adjusting method based on above-mentioned offer, for terminal point, terminal can be from service Device updates the corresponding relationship, wherein the corresponding relationship includes that parameter section is arranged in each user characteristics accordingly；To terminal Obtain ambient image；When detecting that expression is in the target user of uncomfortable state from the ambient image, basis is obtained The user characteristics of the corresponding relationship and the target user that learn in advance, determining setting parameter first interval；Wherein, the user Feature includes at least: user's expression and age bracket；According to the setting parameter first interval, the setting parameter of terminal is adjusted.

For the angle of server, server can obtain each user characteristics corresponding initial setting up parameter section；Institute It states user characteristics to include at least: user's expression and age bracket；Obtain the corresponding adjusted result data of each user；The adjusted result Data include: that user's expression is in the corresponding user characteristics of uncomfortable state, and, so that user's expression is in comfort conditions accordingly Parameter regulation section；The corresponding parameter of each user characteristics of the user is sought using machine learning method for any user The intersection in section and corresponding initial setting up parameter section is adjusted, to obtain each user in the corresponding setting parameter of each user characteristics Section；The union for determining each user setting parameter section corresponding to same user characteristics, obtains corresponding relationship；Wherein, institute State corresponding relationship for detect that expression be in the target user of uncomfortable state in the ambient image from terminal when, determine and Parameter first interval is arranged in the user characteristics of the target user accordingly, to instruct to adjust the setting parameter of terminal.

Parameter adjusting method is arranged in terminal provided in an embodiment of the present invention, can be at least to be determined according to the face feature of user Expression and age bracket as user characteristics, so that there are the target of uncomfortable expression use recognizing from the ambient image of terminal When family, it can be adjusted based on the corresponding relationship learnt in advance with the setting parameter first interval that the user characteristics of the target user determine Save the setting parameter of terminal；Thus according at least to user characteristics such as the expression of target user in terminal local environment and age brackets, The automatic adjustment for realizing the setting parameter of terminal, realizes that terminal is convenient, intelligent terminal setting parameter regulation, and with compared with High degree of regulation.

Terminal provided in an embodiment of the present invention setting parameter adjustment control is introduced below, terminal described below is set Setting parameter adjustment control may be considered, needed for the terminal terminal setting parameter adjusting method that embodiment provides to realize the present invention The program module of setting.The content of terminal setting parameter adjustment control described below, can be arranged with above-described terminal and join The content of number adjusting method corresponds to each other reference.

Figure 14 is the structural block diagram that parameter adjustment control is arranged in terminal provided in an embodiment of the present invention, which is arranged parameter Regulating device can be applied to terminal, and referring to Fig.1 4, terminal setting parameter adjustment control may include:

Ambient image obtains module 100, for obtaining the ambient image of terminal；

Parameter first interval is set and obtains module 110, is not relaxed for that ought detect that expression is in from the ambient image When the target user of suitable state, the user characteristics according to the corresponding relationship and the target user learnt in advance are obtained, what is determined sets Set parameter first interval；Wherein, the user characteristics include at least: user's expression and age bracket；The corresponding relationship includes: each The corresponding setting parameter section of user characteristics；；

Parameter adjustment module 120 is set, for adjusting the setting parameter of terminal according to the setting parameter first interval.

Optionally, parameter adjustment module 120 is set, for adjusting setting for terminal according to the setting parameter first interval Parameter is set, is specifically included:

According to the setting parameter first interval, setting parameter objectives section is determined；

Section is adjusted from the setting parameter objectives region Selecting All Parameters based on dichotomy, adjusts the setting parameter of terminal, Until the expression of target user is in comfort conditions or the setting parameter regulation number of terminal reaches pre-determined number.

Optionally, parameter adjustment module 120 is set, is joined for being chosen based on dichotomy from the setting parameter objectives region Number adjusts section, adjusts the setting parameter of terminal, specifically includes:

Optionally, Figure 15 shows another structural frames of terminal setting parameter adjustment control provided in an embodiment of the present invention Figure, in conjunction with shown in Figure 14 and Figure 15, terminal setting parameter adjustment control can also include:

First circulation trigger module 130, if adjusting the setting ginseng of terminal for according to the setting parameter objectives section After number, the expression of the target user then enters next time terminal and parameter regulation is arranged, trigger ring still in uncomfortable state Border image collection module 100 executes the step of ambient image for obtaining terminal；

Second circulation trigger module 140, if adjusting the setting ginseng of terminal for according to the setting parameter objectives section After number, the expression of target user is in comfort conditions, then is spaced timing, and parameter regulation is arranged into next time terminal, Triggering ambient image obtains the step of module 100 executes the ambient image for obtaining terminal；

Correspondingly, setting parameter adjustment module 120, for determining setting parameter according to the setting parameter first interval Target interval specifically includes:

According to upper one time determining setting parameter objectives section, after the setting parameter for adjusting terminal, the target user Expression still in uncomfortable state in the case where, obtain a upper determining setting parameter objectives section；

The intersection for determining setting the parameter first interval and upper one time determining setting parameter objectives section, obtain it is true Fixed setting parameter objectives section.

Optionally, according to upper one time determining setting parameter objectives section, after the setting parameter for adjusting terminal, the mesh In the case that the expression of mark user is in comfort conditions, the setting parameter first interval can be used as identified setting parameter Target interval.

Optionally, if the quantity of the target user is multiple, setting parameter first interval acquisition module 110, for obtaining The user characteristics according to the corresponding relationship and the target user learnt in advance are taken, determining setting parameter first interval is specific to wrap It includes:

Obtain the user characteristics of each target user；

According to the corresponding relationship, determine that parameter section is arranged in each target user accordingly respectively；

It takes each target user that the union in parameter section is set accordingly, obtains the setting parameter first interval.

Optionally, in embodiments of the present invention, the terminal setting parameter adjustment control can be also used for:

Obtain the expression and age bracket using user at least identified from the ambient image；It is described to include using user The user recognized in the ambient image, alternatively, what is recognized in the ambient image is actively watching the user of terminal screen；

According to the expression using user, detect whether that there are the target users that expression is in uncomfortable state.

Correspondingly, setting parameter first interval obtains module 110, for obtaining the user characteristics of each target user, specifically Include:

In the case where being multiple there are the quantity of the target user and the target user, each target is at least extracted The expression and age bracket of user, with the user characteristics of each target user of determination.

Optionally, the user characteristics further include: the environmental parameter of user's local environment, and/or, user's gender.

Optionally, Figure 16 shows another structural frames of terminal setting parameter adjustment control provided in an embodiment of the present invention Figure, in conjunction with shown in Figure 14 and Figure 16, terminal setting parameter adjustment control can also include:

Data uploading module 150, if after setting parameter for adjusting terminal, the expression of the target user is in comfortable State, then adjusted result data are uploaded to server, so that the server update adjusts the corresponding relationship；The adjusting knot Fruit data include: the parameter regulation section and the user characteristics of the target user.

Specifically, adjusted result data may include: that user's expression is in the corresponding user characteristics of uncomfortable state, and, User's expression is set to be in the parameter regulation section of comfort conditions accordingly.

The terminal setting parameter adjustment control provided in an embodiment of the present invention applied to server is introduced below, under The terminal setting parameter adjustment control of text description may be considered, the server terminal setting that embodiment provides to realize the present invention The program module being arranged needed for parameter adjusting method.The content of terminal described below setting parameter adjustment control, can with it is above The content of the terminal setting parameter adjusting method of description corresponds to each other reference.

Figure 17 is the another structural block diagram that parameter adjustment control is arranged in terminal provided in an embodiment of the present invention, terminal setting Parameter adjustment control can be applied to server, and referring to Fig.1 7, terminal setting parameter adjustment control may include:

Initial relation obtains module 200, for obtaining each user characteristics corresponding initial setting up parameter section；The user Feature includes at least: user's expression and age bracket；

Adjusted result data acquisition module 210, for obtaining the corresponding adjusted result data of each user；The adjusted result Data include: that user's expression is in the corresponding user characteristics of uncomfortable state, and, so that user's expression is in comfort conditions accordingly Parameter regulation section；

Study module 220, for seeking each user characteristics of the user using machine learning method for any user The intersection in corresponding parameter regulation section and corresponding initial setting up parameter section, it is corresponding in each user characteristics to obtain each user Setting parameter section；

Corresponding relationship obtains module 230, for determining each user setting parameter section corresponding to same user characteristics Union, obtain corresponding relationship；

Optionally, Figure 18 shows another structural frames again of terminal setting parameter adjustment control provided in an embodiment of the present invention Figure, in conjunction with shown in Figure 17 and Figure 18, terminal setting parameter adjustment control can also include:

Image collection module 240 is uploaded, for obtaining the ambient image of terminal upload；

Using user characteristics identification module 250, for according to the face using user identified from the ambient image The expression and age bracket that feature, at least identification use user；

Optionally, the gender using user can be also further identified.

Profile feedback module 260, at least feeding back to terminal using the expression and age bracket of user for described, so as to end End from use recognize expression in user and be in the target user of uncomfortable state when so that the terminal is according to the correspondence Relationship determines that parameter first interval is arranged in the user characteristics of the target user accordingly, so that the terminal adjusts terminal Parameter is set.

The embodiment of the present invention also provides a kind of terminal, and the hardware configuration of the terminal can be as shown in figure 19, and terminal is by depositing The program for realizing above-mentioned corresponding terminal setting parameter adjustment control function is stored up and executes, it is provided in an embodiment of the present invention to realize The execution of terminal setting parameter adjusting method；Referring to Fig.1 9, the hardware configuration of terminal may include: at least one processor 1, until A few communication interface 2, at least one processor 3 and at least one communication bus 4；

In embodiments of the present invention, processor 1, communication interface 2, memory 3, communication bus 4 quantity be at least one, And processor 1, communication interface 2, memory 3 complete mutual communication by communication bus 4；

Optionally, communication interface 2 can be the interface of communication module, such as the interface of gsm module；

Processor 1 may be a central processor CPU or specific integrated circuit ASIC (Application Specific Integrated Circuit), or be arranged to implement the integrated electricity of one or more of the embodiment of the present invention Road.

Memory 3 may include high speed RAM memory, it is also possible to further include nonvolatile memory (non-volatile Memory), a for example, at least magnetic disk storage.

Wherein, memory 3 is stored with program, the program that processor 1 calls storage 3 to be stored, to realize above-mentioned be applied to The step of parameter adjusting method is arranged in the terminal of terminal；

Optionally, which is primarily useful for: obtaining the ambient image of terminal；When detecting table from the ambient image When feelings are in the target user of uncomfortable state, obtain special according to the user of the corresponding relationship and the target user learnt in advance Sign, determining setting parameter first interval；Wherein, the user characteristics include at least: user's expression and age bracket；The correspondence Relationship includes: the corresponding setting parameter section of each user characteristics；According to the setting parameter first interval, setting parameter mesh is determined Mark section；According to the setting parameter objectives section, the setting parameter of terminal is adjusted.

The embodiment of the present invention also provides a kind of storage medium, this is storage medium recorded processor execution suitable for terminal Program, to realize the step of parameter adjusting method is arranged in the above-mentioned terminal applied to terminal.

The embodiment of the present invention also provides a kind of server, and server realizes that above-mentioned corresponding terminal is set by storing and executing The program of parameter adjustment control function is set, to realize the execution of terminal setting parameter adjusting method provided in an embodiment of the present invention； The hardware configuration of the server can refer to Figure 18, and the two is similar；Optionally, which may include: at least one processor With at least one processor, the memory is stored with program, and the processor executes described program, to realize above-mentioned be applied to The step of parameter adjusting method is arranged in the terminal of server；

Optionally, which is mainly used for: obtaining each user characteristics corresponding initial setting up parameter section；The user is special Sign includes at least: user's expression and age bracket；

The embodiment of the present invention also provides a kind of storage medium, the storage medium recorded processor execution having suitable for server Program, to realize the step of parameter adjusting method is arranged in the above-mentioned terminal applied to server.

Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part It is bright.

Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered Think beyond the scope of this invention.

The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology In any other form of storage medium well known in field.

The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments in the case where not departing from core of the invention thought or scope.Therefore, originally Invention is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein Consistent widest scope.

Claims

1. parameter adjusting method is arranged in a kind of terminal, which is characterized in that be applied to terminal, which comprises

Obtain the ambient image of terminal；

When detecting that expression is in the target user of uncomfortable state from the ambient image, obtain according to pair learnt in advance It should be related to and the user characteristics of the target user, determining setting parameter first interval；Wherein, the user characteristics at least wrap It includes: user's expression and age bracket；The corresponding relationship includes: the corresponding setting parameter section of each user characteristics；

2. parameter adjusting method is arranged in terminal according to claim 1, which is characterized in that described according to the setting parameter First interval, the setting parameter for adjusting terminal include:

3. parameter adjusting method is arranged in terminal according to claim 2, which is characterized in that it is described based on dichotomy from described Parameter objectives region Selecting All Parameters are set and adjust section, the setting parameter for adjusting terminal includes:

Since the setting parameter objectives section is as benchmark section, iteration executes first step, until reaching iteration execution Termination condition；

The first step includes: to carry out section to the benchmark section to divide equally, and obtains the first parameter regulation section and the second ginseng Number adjusts section；The setting parameter of terminal is adjusted to respectively positioned at first parameter regulation section and the second parameter regulation area Between in, and determine the expression shape change of corresponding target user respectively；If the expression of target user is still in uncomfortable state, from institute It states in the first parameter regulation section and second parameter regulation section, the expression shape change for choosing target user tends to comfort conditions Parameter regulation section, using selected parameter regulation section as benchmark section.

4. parameter adjusting method is arranged according to the described in any item terminals of claim 2-3, which is characterized in that the method is also wrapped It includes:

If after the setting parameter for adjusting terminal, the expression of the target user is still located according to the setting parameter objectives section In uncomfortable state, parameter regulation is set into next time terminal, triggering executes the step of the ambient image for obtaining terminal Suddenly；

Or, if after the setting parameter for adjusting terminal, the expression of target user, which is in, relaxes according to the setting parameter objectives section Suitable state, then be spaced timing, parameter regulation is arranged into next time terminal, triggering executes the environment for obtaining terminal The step of image.

5. parameter adjusting method is arranged in terminal according to claim 4, which is characterized in that described according to the setting parameter First interval determines that setting parameter objectives section includes:

According to upper one time determining setting parameter objectives section, after the setting parameter for adjusting terminal, the table of the target user In the case that feelings are still in uncomfortable state, a upper determining setting parameter objectives section is obtained；

The intersection for determining setting the parameter first interval and upper one time determining setting parameter objectives section, obtains identified Parameter objectives section is set.

6. parameter adjusting method is arranged in terminal according to claim 1, which is characterized in that if the quantity of the target user It is described to obtain according to the user characteristics of corresponding relationship and the target user learnt in advance to be multiple, determining setting parameter the One section includes:

Obtain the user characteristics of each target user；

7. parameter adjusting method is arranged in terminal according to claim 6, which is characterized in that the method also includes:

Obtain the expression and age bracket using user at least identified from the ambient image；It is described to use user including described The user recognized in ambient image, alternatively, recognized in the ambient image just in the user of viewing terminal screen；

According to the expression using user, detect whether that there are the target users that expression is in uncomfortable state；

The user characteristics for obtaining each target user include:

In the case where the quantity for detecting the presence of the target user and the target user is multiple, each mesh is at least extracted The expression and age bracket of user is marked, with the user characteristics of each target user of determination.

8. according to claim 1-3, parameter adjusting method is arranged in terminal described in any one of 5-7, which is characterized in that described User characteristics further include: the environmental parameter of user's local environment, and/or, the user's gender determined according to the face feature of user.

9. parameter adjusting method is arranged according to the described in any item terminals of claim 2-3, which is characterized in that the method is also wrapped It includes:

If the expression of the target user is in comfort conditions, then will be in adjusted result data after the setting parameter for adjusting terminal Server is reached, so that the server update adjusts the corresponding relationship；The adjusted result data include: the parameter tune Save section and the user characteristics of the target user.

10. parameter adjusting method is arranged in a kind of terminal, which is characterized in that be applied to server, which comprises

Obtain each user characteristics corresponding initial setting up parameter section；The user characteristics include at least: user's expression and age Section；

Obtain the corresponding adjusted result data of each user；The adjusted result data include: that user's expression is in uncomfortable state Corresponding user characteristics, and, so that user's expression is in the parameter regulation section of comfort conditions accordingly；

For any user, using machine learning method, seek the corresponding parameter regulation section of each user characteristics of the user with The intersection in corresponding initial setting up parameter section, to obtain each user in the corresponding setting parameter section of each user characteristics；

Wherein, the corresponding relationship is used to detect that expression is in the target use of uncomfortable state in the ambient image from terminal When family, determination is corresponding with the user characteristics of the target user to be arranged parameter first interval, to instruct to adjust the setting of terminal Parameter.

11. parameter adjusting method is arranged in terminal according to claim 10, the method also includes:

Obtain the ambient image that terminal uploads；

According to the face feature using user identified from the ambient image, at least expression and age of the identification using user Section；

Terminal at least is fed back to using the expression and age bracket of user by described, so that terminal is detected from described use in user When expression is in the target user of uncomfortable state, so that the terminal is according to the corresponding relationship, with the target user's User characteristics determine setting parameter first interval, so that the terminal adjusts the setting parameter of terminal.

12. parameter adjustment control is arranged in a kind of terminal, which is characterized in that be applied to terminal, the terminal setting parameter regulation fills It sets and includes:

Ambient image obtains module, for obtaining the ambient image of terminal；

Parameter first interval is set and obtains module, detects that expression is in uncomfortable state from the ambient image for working as It when target user, obtains according to the user characteristics of corresponding relationship and the target user learnt in advance, determining setting parameter the One section；Wherein, the user characteristics include at least: user's expression and age bracket；The corresponding relationship includes: each user characteristics Corresponding setting parameter section；

13. parameter adjustment control is arranged in a kind of terminal, which is characterized in that be applied to server, parameter regulation is arranged in the terminal Device includes:

Initial relation obtains module, for obtaining each user characteristics corresponding initial setting up parameter section；The user characteristics are extremely It less include: user's expression and age bracket；

Adjusted result data acquisition module, for obtaining the corresponding adjusted result data of each user；The adjusted result data packet Include: user's expression is in the corresponding user characteristics of uncomfortable state, and, so that user's expression is in the parameter of comfort conditions accordingly Adjust section；

Study module, for for any user, using machine learning method, each user characteristics for seeking the user to be joined accordingly Number adjusts the intersection in section and corresponding initial setting up parameter section, to obtain each user in the corresponding setting ginseng of each user characteristics Number interval；

Corresponding relationship obtains module, for determining the union in each user setting parameter section corresponding to same user characteristics, Obtain corresponding relationship；

14. a kind of storage medium, which is characterized in that the storage medium recorded program for having the processor execution suitable for terminal, To realize the step of parameter adjusting method is arranged in the described in any item terminals of claim 1-9.

15. a kind of storage medium, which is characterized in that the storage medium recorded journey for having the processor execution suitable for server Sequence, to realize the step of parameter adjusting method is arranged in the described in any item terminals of claim 10-11.