CN105404860A - Method and device for managing information of lost person - Google Patents
Method and device for managing information of lost person Download PDFInfo
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- CN105404860A CN105404860A CN201510779016.1A CN201510779016A CN105404860A CN 105404860 A CN105404860 A CN 105404860A CN 201510779016 A CN201510779016 A CN 201510779016A CN 105404860 A CN105404860 A CN 105404860A
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Abstract
The present invention discloses a method and a device for managing information of a lost person. The method comprises: acquiring a first to-be-searched image containing a human face of a first to-be-searched object; performing human face recognition on the first to-be-searched image to obtain human facial feature information of the first to-be-searched object; searching in a known lostness image collection stored in a known lostness database for a particular known lostness image, wherein a similarity between human facial feature information of a particular known lost person corresponding to the particular known lostness image and the human facial feature information of the first to-be-searched object is larger than a similarity threshold; determining whether the particular known lostness image exists according to a search result, and if the particular known lostness image exists, determining the first to-be-searched object is the known lost person, and if the particular known lostness image does not exist, determining that the first to-be-searched object is not the known lost person. According to the method and the device provided by the present invention, fast search and accurate identification of the lost people can be realized.
Description
Technical field
The present invention relates to field of information management, being specifically related to a kind of method and apparatus for managing personal information of wandering away.
Background technology
Wander away population, especially lost children is the focal issue of social concerns, and what have after children loss is abducted, and what have tramps the streets, and what have is even controlled by people, is forced to be engaged in unlawful activities.Helping lost children to get back to father and mother is all significantly thing for the stable of family or social harmony at one's side.Now, although the Ministry of Public Security and society of all circles personage have carried out the rescue work to lost children, but, existing rescue work normally contrasts based on hereditary information (i.e. DNA), spended time is longer, cost is higher, and implements and easily disturbed by lawless person, and the lost children's quantity finally can successfully given for change is also few.For the existing lost children's Database Systems of major part, usually only provide simply based on the function of search of name, position etc. of wandering away, function of search based on face is not provided, therefore search efficiency is lower, and children's photo of typing only can be used for display, if wish that it is very difficult for carrying out searching of lost children by children's photo.
Summary of the invention
In view of the above problems, the present invention is proposed to provide a kind of method and apparatus for managing personal information of wandering away solved the problem at least in part.
According to one aspect of the invention, provide a kind of method for managing personal information of wandering away.The method comprises:
Step S1010, obtains the first image to be searched comprising the face of the first object to be searched;
Step S1020, carries out recognition of face to the first image to be searched, to obtain the face characteristic information of the first object to be searched;
Step S1030, specific known image of wandering away is searched for from being stored in known known image collection of wandering away of wandering away database, wherein, the similarity between the face characteristic information of the specific known specific known personnel of wandering away wandered away corresponding to image and the face characteristic information of the first object to be searched is greater than similarity threshold;
According to Search Results, step S1040, judges whether specific known image of wandering away exists, if specific known image of wandering away exists, then go to step S1050, if specific known image of wandering away does not exist, then go to step S1060;
Step S1050, determines that first is to be searched to liking the known personnel that wander away; And
Step S1060, determines that the first object to be searched is not the known personnel that wander away.
According to a further aspect of the invention, a kind of equipment for managing personal information of wandering away is additionally provided.This equipment comprises the first acquisition device, the first face identification device, the first searcher, the first judgment means, the first actuating unit and the second actuating unit, and the first actuating unit comprises the first determination module, and the second actuating unit comprises the second determination module.First acquisition device is for obtaining the first image to be searched of the face comprising the first object to be searched.First face identification device is used for carrying out recognition of face to the first image to be searched, to obtain the face characteristic information of the first object to be searched.First searcher is used for searching for specific known image of wandering away from being stored in known known image collection of wandering away of wandering away database, wherein, the similarity between the face characteristic information of the specific known specific known personnel of wandering away wandered away corresponding to image and the face characteristic information of the first object to be searched is greater than similarity threshold.First judgment means is used for judging whether specific known image of wandering away exists according to Search Results, if specific known image of wandering away exists, then starts the first actuating unit, if specific known image of wandering away does not exist, then starts the second actuating unit.First determination module is used for determining that first is to be searched to liking the known personnel that wander away.Second determination module is used for determining that the first object to be searched is not the known personnel that wander away.
According to the method and apparatus for managing personal information of wandering away provided by the invention, the known known personnel that wander away wandered away in database can be searched for by facial image, therefore can realize to the fast search of the personnel of wandering away with accurately identify, contribute to searching the personnel of wandering away and recovering.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of instructions, and can become apparent, below especially exemplified by the specific embodiment of the present invention to allow above and other objects of the present invention, feature and advantage.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 shows according to an embodiment of the invention for managing the process flow diagram of the method for personal information of wandering away;
Fig. 2 shows in accordance with another embodiment of the present invention for managing the process flow diagram of the method for personal information of wandering away;
Fig. 3 shows the process flow diagram of the step utilizing the specific doubtful image of wandering away of the second searching image search according to an embodiment of the invention; And
Fig. 4 shows according to an embodiment of the invention for managing the schematic block diagram of the equipment of personal information of wandering away.
Embodiment
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
In order to the way of search solving the existing personnel that wander away is simple, the problem that search efficiency is low, the invention provides the scheme of a kind of personnel that wander away based on face image searching.
According to an aspect of the present invention, a kind of method for managing personal information of wandering away is provided.Method for managing personal information of wandering away can be applied in wanders away in the system of personal information for managing.Fig. 1 illustrates according to an embodiment of the invention for managing the process flow diagram of the method 1000 of personal information of wandering away.As shown in Figure 1, the method 1000 for managing personal information of wandering away comprises the following steps.
In step S1010, obtain the first image to be searched comprising the face of the first object to be searched.
First object to be searched can be that the wastrel of such as the street or family members confirm missing children etc.First image to be searched can be the image from long-range image capture device, is namely gathered by image capture device and is sent to the system for managing personal information of wandering away.First image to be searched also can be the image being inputted the system for managing personal information of wandering away by authorized user.
In step S1020, recognition of face is carried out to the first image to be searched, to obtain the face characteristic information of the first object to be searched.
Can by the recognition of face of the following described step such as Face datection, Image semantic classification, face characteristic extraction enforcement to the first image to be searched.
Face datection: Face datection mainly in the first image to be searched accurate calibration go out the position of face and the process of size.First image to be searched is facial image.The pattern feature comprised in facial image is very abundant, as histogram feature, color characteristic, template characteristic, architectural feature and Haar feature etc., this wherein useful information can be picked out, and utilizes these features to realize Face datection.Such as Adaboost algorithm can be adopted to carry out Face datection.
Image semantic classification: Image semantic classification is based on Face datection result, carries out processing to the first image to be searched and finally serves the process of face characteristic extraction.For the first image to be searched, its preprocessing process can comprise light compensation, greyscale transformation, histogram equalization, normalization, geometry correction, filtering and sharpening etc.
Face characteristic extracts: face characteristic extracts, and also claiming face to characterize, is the process of the face in the first image to be searched being carried out to feature modeling.Face characteristic extracts and two class methods can be adopted to realize: a kind of is method based on geometric properties; Another is the method (i.e. template matching method) based on algebraic characteristic or statistical learning.Based on geometric properties method mainly by extract face vitals (such as eyes, nose, mouth, chin) geometric configuration and geometric relationship as face characteristic.The position such as eyes, nose, mouth, chin of face can be called unique point.Utilize these unique points can construct the characteristic component can weighing face characteristic, characteristic component generally includes Euclidean distance, curvature and angle etc. between unique point.Face characteristic information as herein described can comprise above-mentioned characteristic component.Method based on algebraic characteristic or statistical learning is that the first image to be searched is regarded as a matrix, by making matrixing or linear projection, can extract the statistical nature of face, this is a kind of thought based on entirety, whole facial image is regarded as a pattern and identifies.Face characteristic information as herein described can also comprise above-mentioned statistical nature.
The method of above recognition of face is only example and unrestricted, and any other known or following face identification method in the cards can be adopted to process the first image to be searched, to obtain the face characteristic information of the first object to be searched.
In step S1030, specific known image of wandering away is searched for from being stored in known known image collection of wandering away of wandering away database, wherein, the similarity between the face characteristic information of the specific known specific known personnel of wandering away wandered away corresponding to image and the face characteristic information of the first object to be searched is greater than similarity threshold.
Using the face characteristic information obtained in step S1020 as search condition, specific known image of wandering away can be searched for from known image collection of wandering away.Known database of wandering away can store the standard issued from authoritative institution and to wander away lost children's photo of the image of database, lost children's database that the such as Ministry of Public Security issues.Known database of wandering away can also store the photo being confirmed missing children by family members or police from other places.Except image itself, known database of wandering away can store the attribute information relevant to known image of wandering away simultaneously.The attribute information relevant to known image of wandering away can be the object properties information of the known personnel that wander away, name, sex, the age of such as known lost children, the position and wandering away the time etc. of wandering away.In addition, be understandable that, when known image of wandering away is stored in known database of wandering away, above-mentioned face identification method can be utilized to calculate the face characteristic information of the known personnel that wander away, and this face characteristic information is also stored in known wandering away in database.
Known image collection of wandering away can comprise some known images of wandering away.Known image collection of wandering away can comprise in known database of wandering away all known image of wandering away stored.Known image collection of wandering away also only can comprise in known database of wandering away a part for the known image of wandering away stored, before the specific known image of wandering away of search, initial search and filtration can be carried out to known database of wandering away based on some object properties information of the first object to be searched, filter out some known images of wandering away of matching as known image collection of wandering away, this will hereafter be described in detail, and not repeat them here.
Specific known image of wandering away can be searched in the following manner, face characteristic information by the first object to be searched compares with the face characteristic information of the known each known known personnel of wandering away wandered away corresponding to image wandered away in image collection one by one, calculate similarity therebetween, and judge whether similarity is greater than similarity threshold.The account form of similarity can adopt conventional method, does not repeat herein to this.Similarity threshold can be set as any suitable value, and such as similarity threshold can be more than or equal to 70%.Similarity is greater than to the situation of similarity threshold, can thinks that the known personnel of wandering away of the first object to be searched and participation Similarity Measure are same persons.
According to Search Results, step S1040, judges whether specific known image of wandering away exists, if specific known image of wandering away exists, then go to step S1050, if specific known image of wandering away does not exist, then go to step S1060.
Step S1050, determines that first is to be searched to liking the known personnel that wander away.
Step S1060, determines that the first object to be searched is not the known personnel that wander away.
Can determine whether the first object to be searched is the known personnel that wander away according to the Search Results of specific known image of wandering away.If the similarity between the face characteristic information of the face characteristic information of the first object to be searched and a certain known personnel of wandering away is greater than similarity threshold, then think that the first object to be searched is exactly these known personnel that wander away.In this case, specific known image of wandering away exists, and can search specific known image of wandering away.If the similarity between the face characteristic information of the face characteristic information of the first object to be searched and all known personnel of wandering away all is not more than similarity threshold, then can think that the first object to be searched is not the known personnel that wander away.In this case, specific known image of wandering away does not exist, and cannot search specific known image of wandering away.
Illustrate the application scenarios of the method for managing personal information of wandering away as herein described below.Such as, if the user carrying smart mobile phone (i.e. image capture device) a certain thinks that a wastrel of the street may be lost children, then can use the photo of the camera collection wastrel of smart mobile phone, and photo be sent to the system for managing personal information of wandering away.System comparison film for managing personal information of wandering away carries out recognition of face, obtains the face characteristic information of these children.Face characteristic information based on children is searched for from known database of wandering away, to determine whether these children are known lost children.In addition, some subsequent operations can also be performed according to Search Results, as the user to smart mobile phone sends warning information etc., described below, be not repeated herein.Be understandable that, when carrying out recognition of face to children's photo, some object properties information such as sex, age can also be detected simultaneously, initial search and filtration can be carried out based on these object properties information to known image of wandering away, search for based on face characteristic information more subsequently.In addition, be understandable that, image capture device can be provided with special application program (APP), and it operates in the system of image capture device, like this, and the collection of the first image to be searched of can being more convenient for and transmission.
According to the method for managing personal information of wandering away provided by the invention, the known known personnel that wander away wandered away in database can be searched for by facial image, therefore can realize to the fast search of the personnel of wandering away with accurately identify, contribute to searching the personnel of wandering away and recovering.
Alternatively, before step S1030, method 1000 may further include: the object properties information based on the first object to be searched searches for the known image of wandering away matched from known database of wandering away, to obtain known image collection of wandering away.Alternatively, the object properties information of the first object to be searched at least one that comprises the sex of the first object to be searched, age, the time of wandering away and wander away in position.As mentioned above, before searching for based on face characteristic information, first can carry out initial search and filtration based on some object properties information of the first object search to known image of wandering away.Owing to limiting information such as time locations, the number of times that therefore can reduce follow-up Similarity Measure He compare, can improve the reaction velocity of system, saves computational resource.In addition, by the auxiliary precision that can improve search of object properties information, the time that search consumes is saved.
Fig. 2 illustrates in accordance with another embodiment of the present invention for managing the process flow diagram of the method 2000 of personal information of wandering away.Step S1010 shown in Fig. 2, S1020, S1030, S1040, S1052 are consistent with the corresponding steps of the method 1000 shown in S1062 and Fig. 1, repeat no more.In the embodiment shown in Figure 2, step S1050 may further include: step S1054, sends the first report information to the first related personnel; Step S1060 may further include: step S1064, sends to the first related personnel the indication information that instruction does not search specific known image of wandering away.
If specific known wander away image exist, namely when first to be searched to as if known wander away personnel time, the first report information can be sent to the first related personnel, to notify this first related personnel.First related personnel is the people wishing to know the message of the first object to be searched.Above-mentioned first report information can be warning information, or some relevant informations of specific known wander away image and/or specific known image of wandering away, described relevant information can be the name, age, sex, its family members' contact method etc. of the such as specific known personnel that wander away.If specific known image of wandering away does not exist, namely when the first object to be searched be not known wander away personnel time, indication information instruction can not being searched specific known image of wandering away sends to the first related personnel, to inform in the known database of wandering away of related personnel there is not this first object to be searched.To the first related personnel send information the first related personnel can be made to know in time whether the first object to be searched is the known personnel that wander away.
Alternatively, the first image to be searched is from image capture device, the image that gathered by image capture device, and the first related personnel comprises the user of image capture device, police and/or relevant to the specific known personnel of wandering away contacts personnel.
Image capture device can be any equipment possessing image collecting function and transmitting function, such as mobile terminal, CCTV camera etc.When image capture device is mobile terminal, the user of image capture device is the user of mobile terminal.First report information or indication information can send to the user of mobile terminal by the mode of making a phone call, short message pushing mode, e-mail transmission mode.When image capture device is CCTV camera, the user of image capture device can be the supervisor of CCTV camera, such as Security Personnel etc.CCTV camera is connected with supervisory system usually, and the first report information or indication information can be sent to supervisory system by wired or wireless network, to notify the supervisor of CCTV camera.
As mentioned above, if someone thinks that certain wastrel of the street may be lost children, then it can utilize the photo of these children of camera collection on the smart mobile phone of oneself, and photo is sent to the system for managing personal information of wandering away.In addition, smart mobile phone can also by some image attributes information, and the collection position of such as photo, the acquisition time etc. of photo send the system for managing the information of wandering away to.Alternatively, the first report information can be warning information.If the children on the photo collected by search discovery are existed, then can think that these children are exactly very likely lost children, message push mode now can be utilized to send a warning message to the user of smart mobile phone.Also can send a warning message to police.Certainly, when storing that to wander away in database known and wander away image, the contact method of the contact personnel relevant to the corresponding known personnel of wandering away can be stored, such as the telephone number etc. of the family members of known lost children simultaneously, therefore also can send a warning message to family members.
When image capture device is CCTV camera, it can be arranged on the crowded occasion such as subway, station, airport.The a large amount of real-time video two field picture of CCTV camera continuous acquisition, it can detect face in the principle of continuous position place movement at short notice based on similar people, carries out simple preliminary screening to facial image.For same person, CCTV camera can only select a part of facial image of this people to be sent to system for managing personal information of wandering away.Like this, the data volume that CCTV camera transmits can be reduced and the data operation quantity reduced when carrying out recognition of face for the system managing personal information of wandering away and search for.Certainly, all video frame images collected also can be sent to the system for managing personal information of wandering away by CCTV camera, and then carry out recognition of face and search to video frame images.Be understandable that, if the people collected in video frame images is not any known personnel that wander away stored in known database of wandering away, then can directly abandon this video frame images, to save storage space, improve operation efficiency.
Alternatively, the first image to be searched can be that the first related personnel comprises authorized user by the image of authorized user input.Authorized user allows access for managing the user of the system of personal information of wandering away.System for managing personal information of wandering away can realize on the server, and it can have user interaction means.Authorized user can utilize user interaction means to input the username and password of oneself, and system of users name and password are verified, are verified, and allow authorized user connecting system.Authorized user can be family members, the police or lost children etc. of such as lost children, the input of one's own lost children's photo can be used for managing the system of personal information of wandering away by these users, to inquire about this lost children based on the face characteristic information on photo.
Alternatively, the first image to be searched is from image capture device, the image that gathered by image capture device.After step S1020, said method 1000 or 2000 may further include: the face characteristic information of the first image to be searched and the first object to be searched be stored in as new doubtful face characteristic information of wandering away image and the new doubtful new doubtful personnel of wandering away wandered away corresponding to image and doubtfully wander away in database, to upgrade doubtful database of wandering away.
As mentioned above, when image capture device is smart mobile phone, the photo of the wastrel collected can be sent to the system for managing personal information of wandering away by smart mobile phone.Meanwhile, the acquisition time of photo and collection position can be sent to the system for managing personal information of wandering away by smart mobile phone.System can be carried out recognition of face and detects some object properties information by comparison film, the information such as age, sex of such as wastrel, and calculates face characteristic information.Above-mentioned object properties information also can be input in smart mobile phone by the user of smart mobile phone, and is sent to the system for managing personal information of wandering away by smart mobile phone.Be appreciated that, detected object properties information can also be mated with the object properties information that user inputs by the system for managing personal information of wandering away, if differ too large, prompting message can be sent to the user of smart mobile phone, confirm whether its input is correct by the user of smart mobile phone.Similarly, also can carry out similar detection and matching operation for the object properties information inputted by above-mentioned authorized user, repeat no more.The age of the collection position of the acquisition time of the photo of wastrel, photo, photo, wastrel, sex, face characteristic information etc. can be saved in doubtful wandering away in database together.Existing lost children's database is mainly by the mode of staff's manual entry on Data Source, and Data Update is slow, the data of typing ageing, information rich on all have problems.And in the epoch that smart mobile phone is popularized, by the database update mode described in the present embodiment, the collected probability with recording of the personnel of wandering away greatly can be improved.Along with increasing of gathered view data, the information that can show for same target person (namely wander away personnel) is abundanter, and the search so for the personnel of wandering away is more favourable with tracking.Therefore, utilize the image of image capture device collection to upgrade doubtful database of wandering away, the record data about the personnel of wandering away can be made abundanter, ageing stronger.
Alternatively, the doubtful image of wandering away stored in doubtful database of wandering away at least is divided into different groups based on face characteristic information.
Using image capture device gather and the image transmitted as new doubtful image of wandering away be stored into doubtful wander away database time, by cluster mode, this doubtful image of wandering away can be divided into specific group.Be appreciated that initial creation doubtful wander away database time, the number of initial doubtful image of wandering away is less, now can divide into groups based on face characteristic information.Such as, calculate the similarity between now stored all doubtful any two doubtful face characteristic information of wandering away corresponding to image of wandering away in image, by this similarity compared with similarity threshold, if similarity is higher than similarity threshold, then these two doubtful images of wandering away are divided into one group.Finally, the group of multiple doubtful image of wandering away may be there is in doubtful database of wandering away.In fact doubtful image of wandering away in each group correspond to the same doubtful personnel that wander away.The division of these groups can manually be evaluated by keeper and confirm, to ensure the precision of dividing into groups.When store new doubtful wander away image time, new doubtful similarity of wandering away between face characteristic information corresponding to image and each doubtful face characteristic information of wandering away corresponding to image stored can be calculated, and based on similarity, new doubtful image of wandering away is divided in existing group or new group.Be understandable that, when the later stage, doubtful data volume of wandering away in database was increasing, similarity judgement can not be carried out for all doubtful images of wandering away stored.Such as, if certain group comprises five doubtful image A, B, C, D, E of wandering away, all doubtful image of wandering away carried out similarity and judged with other wherein often to open doubtful image of wandering away.Suppose image C be in whole group with other image unlike image, the summation of the face characteristic information namely corresponding to image C and the similarity between the face characteristic information of other image is minimum.Store new doubtful wander away image time, new doubtful image of wandering away only can be carried out similarity judgement with image C, if similarity is between the two greater than similarity threshold, then new doubtful image of wandering away can be divided into this group, otherwise new doubtful image of wandering away be divided into this group.
In addition, be understandable that, various packet mode can be set as required.Such as, doubtful all doubtful images of wandering away stored of wandering away in image and certain group can be carried out similarity judgement one by one, if wish that new doubtful image of wandering away more easily is divided into group, as long as then there is any one doubtful similarity of wandering away image and new doubtful face characteristic information of wandering away between image stored to be greater than similarity threshold, then new doubtful image of wandering away can be divided into this group.On the contrary, if do not wish that new doubtful image of wandering away more easily is divided into group, as long as then there is any one doubtful similarity of wandering away image and new doubtful face characteristic information of wandering away between image stored to be not more than similarity threshold, then new doubtful image of wandering away is not divided into this group.Alternatively, doubtful image of wandering away can also divide into groups based on information such as the collection position of doubtful image of wandering away and/or acquisition times.
By dividing into groups to doubtful image of wandering away, the operand of system can be reduced.Because the doubtful image of wandering away in same group all correspond to the same doubtful personnel that wander away, therefore when inquiring about the doubtful personnel of wandering away, only can carry out similarity judgement for the doubtful image of wandering away of part, namely only search for and transmit doubtful image and the relevant information thereof of wandering away of part in same group, like this, operand can be reduced.When the later stage be stored in doubtful data volume of wandering away in database increasing, the minimizing of operand can significantly improve arithmetic speed and the efficiency of system.
According to one embodiment of present invention, said method 1000 or 2000 may further include the step utilizing the specific doubtful image of wandering away of the second searching image search.Fig. 3 illustrates the process flow diagram of the step utilizing the specific doubtful image of wandering away of the second searching image search according to an embodiment of the invention.As shown in Figure 3, the step of the specific doubtful image of wandering away of the second searching image search is utilized to comprise: step S1070, obtains the second image to be searched comprising the face of the second object to be searched; Step S1080, carries out recognition of face to the second image to be searched, to obtain the face characteristic information of the second object to be searched; Step S1090, specific doubtful image of wandering away is searched for from being stored in doubtful doubtful image collection of wandering away of wandering away database, wherein, the similarity between the face characteristic information of the specific doubtful specific doubtful personnel of wandering away wandered away corresponding to image and the face characteristic information of the second object to be searched is greater than similarity threshold; According to Search Results, step S1100, judges whether specific doubtful image of wandering away exists, if specific doubtful image of wandering away exists, then perform step S1110, if specific doubtful image of wandering away does not exist, then perform step S1120; Step S1110, determines that second is to be searched to liking the doubtful personnel that wander away; And step S1120, determine that the second object to be searched is not the doubtful personnel that wander away.
Be appreciated that, except known demographic data storehouse of wandering away, the system for managing personal information of wandering away can also safeguard doubtful demographic data storehouse of wandering away.As mentioned above, the doubtful demographic data of wandering away storehouse may be used for doubtful personnel's image and some relevant informations thereof of wandering away that storage image capture device gathers.Therefore, facial image also can be utilized from doubtful database of wandering away to search for the doubtful personnel that wander away.Mode and the mode of searching for specific known image of wandering away from known database of wandering away mentioned above of from doubtful database of wandering away, searching for specific doubtful image of wandering away are similar, do not repeat them here.According to the present embodiment, the information of the doubtful personnel that wander away wishing inquiry can be obtained.
Alternatively, step S1110 may further include: send the second report information to the second related personnel; Step S1120 may further include: send to the second related personnel the indication information that instruction does not search specific doubtful image of wandering away.Second report information and instruction do not search send mode and above-mentioned first report information of the indication information of specific doubtful image of wandering away and indicate the send mode of the indication information not searching specific known image of wandering away similar, do not repeat them here.According to the present embodiment, the second related personnel can be made to know the information of the doubtful personnel that wander away wishing inquiry in time.
Alternatively, the second image to be searched is that the standard issued from authoritative institution is wandered away the image of database, and the second related personnel comprises police and/or relevant to the second object to be searched contacts personnel.As described above, the known image of wandering away stored in known database of wandering away can be that the standard issued from authoritative institution is wandered away the image of database.Usually, the authoritative institution of such as public security department may at set intervals, such as one month, namely issues once new standard and to wander away database.When utilize the new standard issued wander away the image update of database known wander away database time, to doubtful doubtful image search of wandering away of wandering away in database, can judge whether the new known personnel of wandering away issued are present in doubtful wandering away in database equally.Its principle is similar with the mode of the known known image of wandering away of wandering away in database of search, repeats no more.
Alternatively, the second image to be searched is that the second related personnel comprises authorized user by the image of authorized user input.As described above, authorized user allows access for managing the user of the system of personal information of wandering away.System for managing personal information of wandering away can realize on the server, and it can have user interaction means.Authorized user can utilize user interaction means to input the username and password of oneself, and system of users name and password are verified, are verified, and allow authorized user connecting system.Authorized user can be family members, the police or lost children etc. of such as lost children, the input of one's own lost children's photo can be used for managing the system of personal information of wandering away by these users, to inquire about this lost children based on the face characteristic information on photo.When the first image to be searched and the second image to be searched are all the images inputted by authorized user, the first image to be searched is identical with the second image to be searched, the first object to be searched and second to be searched to as if same target, such as same lost children.This lost children can be searched in known wander away database and doubtful database of wandering away simultaneously.If the known image and/or there is the doubtful image of wandering away of this lost children in doubtful database of wandering away of wandering away that there is this lost children in known database of wandering away, then the known doubtful relevant information of wandering away image and image of wandering away image and/or this lost children of this lost children can be sent to authorized user, such as the known doubtful relevant information of wandering away image and image of wandering away image and/or this lost children of this lost children is shown, to be checked by authorized user.
Alternatively, the doubtful image of wandering away stored in doubtful database of wandering away is from image capture device, the image that gathered by image capture device.Step S1110 may further include: from doubtful database of wandering away, obtain specific doubtful image of wandering away acquisition time and collection position; The movement locus of the second object to be searched is determined based on the acquisition time of specific doubtful image of wandering away and collection position; And movement locus is sent to the second related personnel.
Be appreciated that image capture device can be the equipment that can position self, therefore it can determine the collection position of doubtful image of wandering away.Such as, image capture device can be possess the mobile terminal of positioning function or be fixed on the CCTV camera of a position.As described above, image capture device, when gathered doubtful image of wandering away is sent to the system for managing personal information of wandering away, can transmit some image attributes information of doubtful image of wandering away, as its acquisition time and collection position simultaneously.From after being stored in doubtful doubtful image collection of wandering away of wandering away in database and searching specific doubtful image of wandering away, if search element to multiple specific doubtful image of wandering away, then can determine the movement locus of the specific doubtful personnel that wander away based on the acquisition time of searched multiple specific doubtful image of wandering away and collection position.Because the second object to be searched and the specific doubtful personnel of wandering away are same people, so the movement locus of the specific doubtful personnel of wandering away can be defined as the movement locus of the second object to be searched.Be understandable that, before the specific doubtful image of wandering away of search, initial search and filtration can be carried out based on some object properties information of the second object to be searched to doubtful database of wandering away equally.Such as, suppose that the position of wandering away of certain known lost children is A city, the time of wandering away is X month Y day.Then can carry out initial search based on B city and three days these time periods after the X month Y day, and then search for based on the face characteristic information of this known lost children.Suppose that the specific doubtful image of wandering away finally searched is ten, the corresponding collection position of each specific doubtful image of wandering away and acquisition time.The acquisition time of these ten specific doubtful images of wandering away should in three days these time periods after X month Y day, and collection position should in the scope in A city.Because the positioning precision of image capture device is likely less, therefore collection position may more specifically, such as, specific to certain street in A city.Therefore, the movement locus in the second object to be searched three days these time periods after X month Y day can be determined based on these acquisition times and collection position, thus the tracking of the doubtful personnel that wander away to hope inquiry can be realized.
According to a further aspect in the invention, a kind of equipment for managing personal information of wandering away is provided.Fig. 3 illustrates according to an embodiment of the invention for managing the schematic block diagram of the equipment 400 of personal information of wandering away.As shown in Figure 3, equipment 400 comprises the first acquisition device 410, first face identification device 420, first searcher 430, first judgment means 440, first actuating unit 450 and the second actuating unit 460.First actuating unit 450 comprises the first determination module 452, second actuating unit 460 and comprises the second determination module 462.
First acquisition device 410 is for obtaining the first image to be searched of the face comprising the first object to be searched.
First face identification device 420 for carrying out recognition of face to the first image to be searched, to obtain the face characteristic information of the first object to be searched.
First searcher 430 is for searching for specific known image of wandering away from being stored in known known image collection of wandering away of wandering away in database, wherein, the similarity between the face characteristic information of the specific known specific known personnel of wandering away wandered away corresponding to image and the face characteristic information of the first object to be searched is greater than similarity threshold.
First judgment means 440, for judging according to Search Results whether specific known image of wandering away exists, if specific known image of wandering away exists, then starts the first actuating unit 450, if specific known image of wandering away does not exist, then starts the second actuating unit 460.
First determination module 452 is for determining that first is to be searched to liking the known personnel that wander away.
Second determination module 462 is for determining that the first object to be searched is not the known personnel that wander away.
Alternatively, the first actuating unit 450 may further include the first sending module (not shown), and the second actuating unit 460 may further include the second sending module (not shown).First sending module is used for sending the first report information to the first related personnel.Second sending module is used for sending to the first related personnel the indication information that instruction does not search specific known image of wandering away.
Alternatively, the first image to be searched is from image capture device, the image that gathered by image capture device, and the first related personnel comprises the user of image capture device, police and/or relevant to the specific known personnel of wandering away contacts personnel.
Alternatively, the first image to be searched is that the first related personnel comprises authorized user by the image of authorized user input.
Alternatively, the first image to be searched is from image capture device, the image that gathered by image capture device.Equipment 400 may further include memory storage (not shown), doubtfully wander away in database, to upgrade doubtful database of wandering away for the face characteristic information of the first image to be searched and the first object to be searched is stored in as new doubtful face characteristic information of wandering away image and the new doubtful new doubtful personnel of wandering away wandered away corresponding to image.
Alternatively, the doubtful image of wandering away stored in doubtful database of wandering away at least is divided into different groups based on face characteristic information.
Alternatively, equipment 400 may further include the second acquisition device, the second face identification device, the second searcher, the second judgment means, the 3rd actuating unit and the 4th actuating unit (not shown).3rd actuating unit comprises the 3rd determination module, and the 4th actuating unit comprises the 4th determination module.
Second acquisition device is for obtaining the second image to be searched of the face comprising the second object to be searched.
Second face identification device is used for carrying out recognition of face to the second image to be searched, to obtain the face characteristic information of the second object to be searched.
Second searcher is used for searching for specific doubtful image of wandering away from being stored in doubtful doubtful image collection of wandering away of wandering away database, wherein, the similarity between the face characteristic information of the specific doubtful specific doubtful personnel of wandering away wandered away corresponding to image and the face characteristic information of the second object to be searched is greater than similarity threshold.
Second judgment means is used for judging whether specific doubtful image of wandering away exists according to Search Results, if specific doubtful image of wandering away exists, then starts the 3rd actuating unit, if specific doubtful image of wandering away does not exist, then starts the 4th actuating unit.
3rd determination module is used for determining that second is to be searched to liking the doubtful personnel that wander away.
4th determination module is used for determining that the second object to be searched is not the doubtful personnel that wander away.
Alternatively, the 3rd actuating unit may further include the 3rd sending module, and the 4th actuating unit comprises the 4th sending module further.3rd sending module is used for sending the second report information to the second related personnel.4th sending module is used for sending to the second related personnel the indication information that instruction does not search specific doubtful image of wandering away.
Alternatively, the second image to be searched is that the standard issued from authoritative institution is wandered away the image of database, and the second related personnel comprises police and/or relevant to the second object to be searched contacts personnel.
Alternatively, the second image to be searched is that the second related personnel comprises authorized user by the image of authorized user input.
Alternatively, the doubtful image of wandering away stored in doubtful database of wandering away is from image capture device, the image that gathered by image capture device.First actuating unit 450 may further include acquisition module, track determination module and track sending module (not shown).Acquisition module is used for from doubtful database of wandering away, obtain specific doubtful image of wandering away acquisition time and collection position.Track determination module is used for the movement locus determining the second object to be searched based on the acquisition time of specific doubtful image of wandering away and collection position.Track sending module is used for movement locus to send to the second related personnel.
Alternatively, equipment 400 may further include the 3rd searcher (not shown), from known database of wandering away, the known image of wandering away matched is searched for, to obtain known image collection of wandering away for the object properties information based on the first object to be searched.
Alternatively, the object properties information of the first object to be searched at least one that comprises the sex of the first object to be searched, age, the time of wandering away and wander away in position.
Those of ordinary skill in the art, by reading above about the detailed description of the method for managing personal information of wandering away, can understanding the structure of the above-mentioned equipment for managing personal information of wandering away, implementation and advantage, therefore repeating no more here.
Intrinsic not relevant to any certain computer, virtual system or miscellaneous equipment at this method and apparatus provided.Various general-purpose system also can with use based on together with this teaching.According to description above, the structure constructed required by this type systematic is apparent.In addition, the present invention is not also for any certain programmed language.It should be understood that and various programming language can be utilized to realize content of the present invention described here, and the description done language-specific is above to disclose preferred forms of the present invention.
In instructions provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires feature more more than the feature clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that, except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or device or unit.Unless expressly stated otherwise, each feature disclosed in this instructions (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary array mode.
All parts embodiment of the present invention with hardware implementing, or can realize with the software module run on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that the some or all function for managing some modules of wandering away in the equipment of personal information that microprocessor or digital signal processor (DSP) can be used in practice to realize according to the embodiment of the present invention.The present invention can also be embodied as part or all the device program (such as, computer program and computer program) for performing method as described herein.Realizing program of the present invention and can store on a computer-readable medium like this, or the form of one or more signal can be had.Such signal can be downloaded from internet website and obtain, or provides on carrier signal, or provides with any other form.
The present invention will be described instead of limit the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computing machine of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
Claims (26)
1., for managing a method for personal information of wandering away, comprising:
Step S1010, obtains the first image to be searched comprising the face of the first object to be searched;
Step S1020, carries out recognition of face to described first image to be searched, to obtain the face characteristic information of described first object to be searched;
Step S1030, specific known image of wandering away is searched for from being stored in known known image collection of wandering away of wandering away database, wherein, the similarity between the face characteristic information of the described specific known specific known personnel of wandering away wandered away corresponding to image and the face characteristic information of described first object to be searched is greater than similarity threshold;
According to Search Results, step S1040, judges whether described specific known image of wandering away exists, if described specific known image of wandering away exists, then go to step S1050, if described specific known image of wandering away does not exist, then go to step S1060;
Step S1050, determine described first to be searched to as if the known personnel that wander away; And
Step S1060, determines that described first object to be searched is not the known personnel that wander away.
2. the method for claim 1, wherein
Described step S1050 comprises further: send the first report information to the first related personnel;
Described step S1060 comprises further: send to described first related personnel the indication information that instruction does not search described specific known image of wandering away.
3. method as claimed in claim 2, wherein, described first image to be searched is from image capture device, the image that gathered by described image capture device, and described first related personnel comprises the user of described image capture device, police and/or relevant to the described specific known personnel of wandering away contacts personnel.
4. method as claimed in claim 2, wherein, described first image to be searched is the image inputted by authorized user, authorized user described in described first related personnel comprises.
5. the method for claim 1, wherein described first image to be searched from image capture device, the image that gathered by described image capture device,
Described recognition of face is carried out to described first image to be searched after, described method comprises further: the face characteristic information of described first image to be searched and described first object to be searched be stored in as new doubtful face characteristic information of wandering away image and the described doubtful new doubtful personnel of wandering away wandered away corresponding to image newly and doubtfully wander away in database, to upgrade described doubtful database of wandering away.
6. method as claimed in claim 5, wherein, the doubtful image of wandering away stored in described doubtful database of wandering away at least is divided into different groups based on face characteristic information.
7. the method for claim 1, wherein described method comprises further:
Step S1070, obtains the second image to be searched comprising the face of the second object to be searched;
Step S1080, carries out recognition of face to described second image to be searched, to obtain the face characteristic information of described second object to be searched;
Step S1090, specific doubtful image of wandering away is searched for from being stored in doubtful doubtful image collection of wandering away of wandering away database, wherein, the similarity between the face characteristic information of the described specific doubtful specific doubtful personnel of wandering away wandered away corresponding to image and the face characteristic information of described second object to be searched is greater than described similarity threshold;
According to Search Results, step S1100, judges whether described specific doubtful image of wandering away exists, if described specific doubtful image of wandering away exists, then perform step S1110, if described specific doubtful image of wandering away does not exist, then perform step S1120;
Step S1110, determine described second to be searched to as if the doubtful personnel that wander away; And
Step S1120, determines that described second object to be searched is not the doubtful personnel that wander away.
8. method as claimed in claim 7, wherein,
Described step S1110 comprises further: send the second report information to the second related personnel;
Described step S1120 comprises further: send to described second related personnel the indication information that instruction does not search described specific doubtful image of wandering away.
9. method as claimed in claim 8, wherein, described second image to be searched is that the standard issued from authoritative institution is wandered away the image of database, and described second related personnel comprises police and/or relevant to described second object to be searched contacts personnel.
10. method as claimed in claim 8, wherein, described second image to be searched is the image inputted by authorized user, authorized user described in described second related personnel comprises.
11. methods as claimed in claim 7, wherein, the doubtful image of wandering away stored in described doubtful database of wandering away from image capture device, the image that gathered by described image capture device,
Described step S1110 comprises further:
Acquisition time and the collection position of described specific doubtful image of wandering away is obtained from described doubtful database of wandering away;
The movement locus of described second object to be searched is determined based on the acquisition time of described specific doubtful image of wandering away and collection position; And
Described movement locus is sent to described second related personnel.
12. the method for claim 1, wherein described from before being stored in known known image collection of wandering away of wandering away database and searching for specific known image of wandering away, described method comprises further:
Object properties information based on described first object to be searched searches for the known image of wandering away matched from described known database of wandering away, to obtain described known image collection of wandering away.
13. methods as claimed in claim 12, wherein, at least one that the object properties information of described first object to be searched comprises the sex of described first object to be searched, age, the time of wandering away and wanders away in position.
14. 1 kinds for managing the equipment of personal information of wandering away, comprise the first acquisition device, the first face identification device, the first searcher, the first judgment means, the first actuating unit and the second actuating unit, described first actuating unit comprises the first determination module, described second actuating unit comprises the second determination module
Described first acquisition device is for obtaining the first image to be searched of the face comprising the first object to be searched;
Described first face identification device is used for carrying out recognition of face to described first image to be searched, to obtain the face characteristic information of described first object to be searched;
Described first searcher is used for searching for specific known image of wandering away from being stored in known known image collection of wandering away of wandering away database, wherein, the similarity between the face characteristic information of the described specific known specific known personnel of wandering away wandered away corresponding to image and the face characteristic information of described first object to be searched is greater than similarity threshold;
Described first judgment means is used for judging whether described specific known image of wandering away exists according to Search Results, if described specific known image of wandering away exists, then start described first actuating unit, if described specific known image of wandering away does not exist, then start described second actuating unit;
Described first determination module be used for determining described first to be searched to as if the known personnel that wander away;
Described second determination module is used for determining that described first object to be searched is not the known personnel that wander away.
15. equipment as claimed in claim 14, wherein, described first actuating unit comprises the first sending module further, and described second actuating unit comprises the second sending module further,
Described first sending module is used for sending the first report information to the first related personnel;
Described second sending module is used for sending to described first related personnel the indication information that instruction does not search described specific known image of wandering away.
16. equipment as claimed in claim 15, wherein, described first image to be searched is from image capture device, the image that gathered by described image capture device, and described first related personnel comprises the user of described image capture device, police and/or relevant to the described specific known personnel of wandering away contacts personnel.
17. equipment as claimed in claim 15, wherein, described first image to be searched is the image inputted by authorized user, authorized user described in described first related personnel comprises.
18. equipment as claimed in claim 14, wherein, described first image to be searched from image capture device, the image that gathered by described image capture device,
Described equipment comprises memory storage further, doubtfully wander away in database, to upgrade described doubtful database of wandering away for the face characteristic information of described first image to be searched and described first object to be searched is stored in as new doubtful face characteristic information of wandering away image and the described doubtful new doubtful personnel of wandering away wandered away corresponding to image newly.
19. equipment as claimed in claim 18, wherein, the doubtful image of wandering away stored in described doubtful database of wandering away at least is divided into different groups based on face characteristic information.
20. equipment as claimed in claim 14, wherein, described equipment comprises the second acquisition device, the second face identification device, the second searcher, the second judgment means, the 3rd actuating unit and the 4th actuating unit further, described 3rd actuating unit comprises the 3rd determination module, described 4th actuating unit comprises the 4th determination module
Described second acquisition device is for obtaining the second image to be searched of the face comprising the second object to be searched;
Described second face identification device is used for carrying out recognition of face to described second image to be searched, to obtain the face characteristic information of described second object to be searched;
Described second searcher is used for searching for specific doubtful image of wandering away from being stored in doubtful doubtful image collection of wandering away of wandering away database, wherein, the similarity between the face characteristic information of the described specific doubtful specific doubtful personnel of wandering away wandered away corresponding to image and the face characteristic information of described second object to be searched is greater than described similarity threshold;
Described second judgment means is used for judging whether described specific doubtful image of wandering away exists according to Search Results, if described specific doubtful image of wandering away exists, then start described 3rd actuating unit, if described specific doubtful image of wandering away does not exist, then start described 4th actuating unit;
Described 3rd determination module be used for determining described second to be searched to as if the doubtful personnel that wander away;
Described 4th determination module is used for determining that described second object to be searched is not the doubtful personnel that wander away.
21. equipment as claimed in claim 20, wherein, described 3rd actuating unit comprises the 3rd sending module further, and described 4th actuating unit comprises the 4th sending module further,
Described 3rd sending module is used for sending the second report information to the second related personnel;
Described 4th sending module is used for sending to described second related personnel the indication information that instruction does not search described specific doubtful image of wandering away.
22. equipment as claimed in claim 21, wherein, described second image to be searched is that the standard issued from authoritative institution is wandered away the image of database, and described second related personnel comprises police and/or relevant to described second object to be searched contacts personnel.
23. equipment as claimed in claim 21, wherein, described second image to be searched is the image inputted by authorized user, authorized user described in described second related personnel comprises.
24. equipment as claimed in claim 21, wherein, the doubtful image of wandering away stored in described doubtful database of wandering away is from image capture device, the image that gathered by described image capture device, described first actuating unit comprises acquisition module, track determination module and track sending module further
Described acquisition module is used for from described doubtful database of wandering away, obtain described specific doubtful image of wandering away acquisition time and collection position;
Described track determination module is used for the movement locus determining described second object to be searched based on the acquisition time of described specific doubtful image of wandering away and collection position;
Described track sending module is used for described movement locus to send to described second related personnel.
25. equipment as claimed in claim 14, wherein, described equipment comprises the 3rd searcher further, searches for for the object properties information based on described first object to be searched the known image of wandering away matched from described known database of wandering away, to obtain described known image collection of wandering away.
26. equipment as claimed in claim 25, wherein, at least one that the object properties information of described first object to be searched comprises the sex of described first object to be searched, age, the time of wandering away and wanders away in position.
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Application publication date: 20160316 Assignee: Chongqing rose Pharmaceutical Co.,Ltd. Assignor: Huazhi Zhongchuang (Beijing) Investment Management Co.,Ltd. Contract record no.: X2023990000869 Denomination of invention: Method and equipment for managing lost personnel information Granted publication date: 20190111 License type: Common License Record date: 20231016 Application publication date: 20160316 Assignee: Beijing gentong Technology Co.,Ltd. Assignor: Huazhi Zhongchuang (Beijing) Investment Management Co.,Ltd. Contract record no.: X2023990000868 Denomination of invention: Method and equipment for managing lost personnel information Granted publication date: 20190111 License type: Common License Record date: 20231016 Application publication date: 20160316 Assignee: Beijing Peipei Network Technology Co.,Ltd. Assignor: Huazhi Zhongchuang (Beijing) Investment Management Co.,Ltd. Contract record no.: X2023990000867 Denomination of invention: Method and equipment for managing lost personnel information Granted publication date: 20190111 License type: Common License Record date: 20231016 Application publication date: 20160316 Assignee: TIANJIN YIYUE INFORMATION TECHNOLOGY Co.,Ltd. Assignor: Huazhi Zhongchuang (Beijing) Investment Management Co.,Ltd. Contract record no.: X2023990000866 Denomination of invention: Method and equipment for managing lost personnel information Granted publication date: 20190111 License type: Common License Record date: 20231016 |