CN106897726A - The finding method and device of Missing Persons - Google Patents
The finding method and device of Missing Persons Download PDFInfo
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- CN106897726A CN106897726A CN201510962615.7A CN201510962615A CN106897726A CN 106897726 A CN106897726 A CN 106897726A CN 201510962615 A CN201510962615 A CN 201510962615A CN 106897726 A CN106897726 A CN 106897726A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
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- G06F18/22—Matching criteria, e.g. proximity measures
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Abstract
According to the finding method and device of a kind of Missing Persons provided in an embodiment of the present invention, by when user has found doubtful population, matching request is sent by the first user end to server, photo comprising doubtful population in matching request, the photo of the Missing Persons in the photo of doubtful population and Missing Persons' database is carried out similarity mode by server, similarity is sent to the first client more than the Profile of N number of Missing Persons of predetermined threshold value, the contact method of the relation personnel comprising Missing Persons in the Profile of Missing Persons, i.e.,：Similarity mode is carried out by server, without artificial judgment human face similarity degree, judging nicety rate and in hgher efficiency, therefore so that the searching efficiency of Missing Persons is higher.Also, the Profile of Missing Persons is stored in Missing Persons' database, is not disclosed, it is ensured that the information security of Missing Persons household, it is to avoid the swindling of swindle personnel.
Description
Technical field
The present invention relates to computer technology, more particularly to a kind of Missing Persons finding method and device.
Background technology
In daily life, it is often able to see that various children are missing, old man is missing and some are with essence
The population of refreshing disease or amentia is missing.
In the prior art, in order to find Missing Persons, generally by putting up search notice, in TV, extensively
Broadcast or network on publish in the newspaper search notice, and using the system that cracks down on the abduction for occurring at present, by preset range
The information of interior urgent diffusion Missing Persons, to seek passerby's help, saves Missing Persons early.
However, the mode of prior art, because of people to the resolution of face than relatively low, also, receive
Information it is various, it is difficult to recognize whether finding population is Missing Persons, therefore, the method for prior art
The searching efficiency comparison of Missing Persons is low.
The content of the invention
Regarding to the issue above, the present invention provides a kind of finding method and device of Missing Persons, for overcoming
Missing Persons find the low defect of efficiency comparison in the prior art.
In a first aspect, the present invention provides a kind of finding method of Missing Persons, including：
The matching request of the first client transmission is received, comprising at least one doubtful population in matching request
Photo, the face-image comprising doubtful population in photo；
The photo of the Missing Persons in the photo of doubtful population and Missing Persons' database is carried out into similarity
Match somebody with somebody, determine N number of Missing Persons of the similarity more than predetermined threshold value, N is the integer more than or equal to 1；
The Profile of N number of Missing Persons is obtained, the relation personnel comprising Missing Persons in Profile
Contact method；
The Profile of N number of Missing Persons is sent to the first client.
Alternatively, the user profile of the first client is also included in matching request；
Method also includes：
The user profile of the first client is sent to the second client, the second client is the N number of mistake of upload
The client of the Profile of track population.
Alternatively, the age bracket of doubtful population is also included in matching request；
The photo of the Missing Persons in the photo of doubtful population and Missing Persons' database is carried out into similarity
Match somebody with somebody, determine N number of Missing Persons of the similarity more than predetermined threshold value, including：
The photo of the Missing Persons of the age bracket in the photo of doubtful population and Missing Persons' database is carried out
Similarity mode, determines N number of Missing Persons of the similarity more than predetermined threshold value.
Alternatively, before receiving the matching request that the first client sends, method also includes：
The Profile of the Missing Persons of the second client upload is received, Missing Persons are included in Profile
Relation personnel contact method and at least one photo of Missing Persons, comprising Missing Persons in photo
Face-image；
The Profile of Missing Persons is stored in Missing Persons' database.
Alternatively, in Profile also including Missing Persons characteristic portion, and characteristic portion second
Predetermined threshold value；
The photo of the Missing Persons in the photo of doubtful population and Missing Persons' database is carried out into similarity
Match somebody with somebody, determine N number of Missing Persons of the similarity more than predetermined threshold value, including：
The photo of the Missing Persons in the photo of doubtful population and Missing Persons' database is carried out into similarity
Match somebody with somebody, determine overall similarity more than the first predetermined threshold value or characteristic portion similarity more than the second default threshold
The Missing Persons of value are Missing Persons of the similarity more than predetermined threshold value.
Second aspect, the present invention provides a kind of device for searching of Missing Persons, including：
Receiver module, for receiving the matching request that the first client sends, comprising at least in matching request
One photo of doubtful population, the face-image comprising doubtful population in photo；
Similarity mode module, for by the missing person in the photo of doubtful population and Missing Persons' database
The photo of mouth carries out similarity mode, determines N number of Missing Persons of the similarity more than predetermined threshold value, and N is
Integer more than or equal to 1；
Acquisition module, the Profile for obtaining N number of Missing Persons includes missing person in Profile
The contact method of the relation personnel of mouth；
Sending module, for the Profile of N number of Missing Persons to be sent into the first client.
Alternatively, the user profile of the first client is also included in matching request；
Sending module is additionally operable to for the user profile of the first client to be sent to the second client, the second client
Hold to upload the client of the Profile of N number of Missing Persons.
Alternatively, the age bracket of doubtful population is also included in matching request；
Similarity mode module is specifically for by the age in the photo of doubtful population and Missing Persons' database
The photo of the Missing Persons of section carries out similarity mode, determines that similarity is N number of missing more than predetermined threshold value
Population.
Alternatively, receiver module is additionally operable to the Profile of the Missing Persons for receiving the second client upload,
The contact method and at least one photograph of Missing Persons of the relation personnel comprising Missing Persons in Profile
Piece, the face-image comprising Missing Persons in photo；The Profile of Missing Persons is stored in missing person
In mouth database.
Alternatively, in Profile also including Missing Persons characteristic portion, and characteristic portion second
Predetermined threshold value；
Similarity mode module specifically for will be in the photo of doubtful population and Missing Persons' database it is missing
The photo of population carries out similarity mode, determines that overall similarity is more than the first predetermined threshold value or features
Position similarity is more than the Missing Persons of predetermined threshold value more than the Missing Persons of the second predetermined threshold value for similarity.
According to the finding method and device of Missing Persons provided in an embodiment of the present invention, found by as user
During doubtful population, matching request is sent by the first user end to server, comprising doubtful in matching request
The photo of population, server is by the photograph of the Missing Persons in the photo of doubtful population and Missing Persons' database
Piece carries out similarity mode, and similarity is sent more than the Profile of N number of Missing Persons of predetermined threshold value
To the first client, the contact method of the relation personnel comprising Missing Persons in the Profile of Missing Persons,
I.e.：Similarity mode is carried out by server, without artificial judgment human face similarity degree, judging nicety rate and
It is in hgher efficiency, therefore so that the searching efficiency of Missing Persons is higher.Also, the personal shelves of Missing Persons
Case is stored in Missing Persons' database, is not disclosed, it is ensured that the information security of Missing Persons household,
Avoid swindling for swindle personnel.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The accompanying drawing to be used needed for example or description of the prior art is applied to be briefly described, it should be apparent that, below
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
Without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the searching system of Missing Persons of the present invention；
Fig. 2 is the schematic flow sheet of the finding method embodiment one of Missing Persons of the present invention；
Fig. 3 is the schematic diagram of interface one of the photo upload interface of the doubtful population of the first client of the invention；
Fig. 4 is the schematic diagram of interface two of the photo upload interface of the doubtful population of the first client of the invention；
Fig. 5 is the schematic flow sheet of the finding method embodiment two of Missing Persons of the present invention；
Fig. 6 A are the schematic flow sheet of the finding method embodiment three of Missing Persons of the present invention；
Fig. 6 B are the schematic flow sheet of the finding method example IV of Missing Persons of the present invention；
Fig. 7 is the structural representation of the device for searching embodiment of Missing Persons of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing,
(if present)s such as " the 3rd " " the 4 " is for distinguishing similar object, without for retouching
State specific order or precedence.It should be appreciated that the data for so using in the appropriate case can be mutual
Change, so that embodiments of the invention described herein for example can be with except illustrating or describing herein
Order beyond those is implemented.Additionally, term " comprising " and " having " and their any change
Shape, it is intended that covering is non-exclusive to be included, for example, contain the process of series of steps or unit,
Method, system, product or equipment are not necessarily limited to those steps clearly listed or unit, but can
Including it is not listing clearly or for these processes, method, product or equipment it is intrinsic other step
Rapid or unit.
Fig. 1 is the schematic diagram of the searching system of Missing Persons of the present invention, as shown in figure 1, including：Client
End and server, server can be a computer, and server includes：Missing Persons' database, phase
Receiver module and sending module for being communicated with client like degree matching module etc., client refer to peace
Dress application program on an electronic device, electronic equipment can be mobile phone or flat board etc., and client includes：
Uploading module, uploading module can be used for uploading the Profile of Missing Persons to server, it is also possible on
The photo of doubtful population is passed to server, it is of the invention for the ease of description, the individual of Missing Persons will be uploaded
The client that the user of archives is used is referred to as the second client, will upload the user of the photo of doubtful population
The client for being used is referred to as the first client, it will be understood that the first client and the second client can be with
It is that two independent application programs, or an application program have two kinds of functions, in this regard, this hair
It is bright not to be restricted.
The present invention is uploaded onto the server the Profile of Missing Persons by the second client, by first
User end to server sends the matching request of the photo comprising doubtful population, and server is by doubtful population
The photo of the Missing Persons in Missing Persons' database of photo and server carries out similarity mode, according to
Matching result is fed back to client, so that, without artificial judgment human face similarity degree, judging nicety rate
With it is in hgher efficiency, therefore so that the searching efficiency of Missing Persons is higher.Also, the individual of Missing Persons
Archives storage is not disclosed in Missing Persons' database, it is ensured that the information security of Missing Persons household,
Avoid swindling for swindle personnel.
Technical scheme is described in detail with specifically embodiment below.These have below
The embodiment of body can be combined with each other, may be in some embodiments for same or analogous concept or process
Repeat no more.
Fig. 2 is the schematic flow sheet of the finding method embodiment one of Missing Persons of the present invention, the present embodiment
Method is performed by server, and the method for the present embodiment is as follows：
S201：Receive the matching request of the first client transmission.
Wherein, at least one photo of doubtful population is included in matching request, doubtful population is included in photo
Face-image.
When user has found doubtful population, doubtful population refers to the people for looking like Missing Persons, for example：Road
While the children for begging, the old man of abnormal behavior, the children for showing helpless expression or sending an SOS
People etc.；When user has found doubtful population, by the camera function of electronic equipment, doubtful population is obtained
Photo, the face-image of doubtful population is photographed in photo.In consideration of it, parent can also educate
Child, when losing or be abducted, can try every possible means the face for allowing other people to photograph oneself, with
Implying oneself needs to ask for help, to increase rescue chance.
When user gets the photo of doubtful population, the photo of the doubtful population provided by the first client
Interface is uploaded, the photo of doubtful population is encapsulated into matching request and is sent to server, to ask and take
The photo of the Missing Persons in Missing Persons' database of business device carries out similarity mode.Fig. 3 is the present invention
The doubtful population of the first client photo upload interface the schematic diagram of interface one, the client can access
The photograph album or camera of the electronic equipment of user, the photo upload that will have been shot, or, entered using camera
Row is existing to be shot, the photo of upload can be one or multiple, in this regard, the present invention is not restricted.Service
Device is received after the matching request of the photo comprising doubtful population of the first client transmission, performs S203.
S203：The photo of the Missing Persons in the photo of doubtful population and Missing Persons' database is carried out into phase
Matched like degree, determine N number of Missing Persons of the similarity more than predetermined threshold value.
Wherein, N is the integer more than or equal to 1.
The Profile of the Missing Persons that Missing Persons' database purchase passes through second client upload, loses
The contact method of the relation personnel comprising Missing Persons and at least one missing person in the Profile of track population
The photo of mouth, the face-image comprising Missing Persons in photo.
Using the similarity mode algorithm of photo, for example：Scale invariant feature changes (Scale-invariant
Feature transform, referred to as:SIFT), by the Missing Persons in the face-image of doubtful population and database
Face-image carry out similarity mode, determine similarity more than predetermined threshold value N number of Missing Persons, its
In, predetermined threshold value can be analyzed according to big data and obtained, such as：The photo in the different months of same person
Generally more than 90%, it is same person to be only possible to similarity, then it is 90% to set predetermined threshold value.From mistake
Missing Persons of the similarity more than 90% are determined in track demographic database.If the result similarity of matching is all small
In predetermined threshold value, then the Missing Persons for not finding and matching are sent to the first client.
Because some people have some characteristic portions, for example：Nose comparing long is special, if nose
It is very high with its similarity, then may be same people, therefore, Missing Persons are also included in Profile
Characteristic portion, and characteristic portion the second predetermined threshold value；By the photo of doubtful population and Missing Persons
The photo of the Missing Persons in database carries out similarity mode, determines that overall similarity is preset more than first
Threshold value or characteristic portion similarity preset threshold more than the Missing Persons of the second predetermined threshold value for similarity is more than
The Missing Persons of value.For example：First predetermined threshold value is 90%, and characteristic portion is nose, characteristic portion pair
The second predetermined threshold value answered is 80%, it is assumed that the overall phase of the photo of doubtful population and the photo of Missing Persons
Like degree more than 90%, or, the characteristic portion similarity of the photo of doubtful population and the photo of Missing Persons
More than 80%, Missing Persons of the Missing Persons for similarity more than predetermined threshold value are thought.
In order to improve matching efficiency, if the age bracket of doubtful population can be estimated, by the first client
When end uploads the photo of doubtful population, the age bracket of matching can also be set, as shown in figure 4, Fig. 4 is
The schematic diagram of interface two of the photo upload interface of the doubtful population of the first client of the invention, in matching request
Age bracket including doubtful population, then by the mulberry tree year in the photo of doubtful population and Missing Persons' database
The photo of the Missing Persons of age section carries out similarity mode, determines N number of mistake of the similarity more than predetermined threshold value
Track population.
S205：Obtain the Profile of N number of Missing Persons.
Wherein, the contact method of the relation personnel of Missing Persons is included in Profile.
The step of by S203, determines N number of Missing Persons, and above-mentioned N is obtained from Missing Persons' database
The Profile of individual Missing Persons, and then obtain the contact method of the relation personnel of Missing Persons, missing person
Mouthful relation personnel typically refer to the household of Missing Persons, can also be its friend or teacher etc., in this regard,
The present invention is not restricted.
S207：The Profile of N number of Missing Persons is sent to the first client.
First client is received after the Profile of N number of Missing Persons, the mistake in Profile
The contact method of the relation personnel of track population, personnel are contacted with relation, to assist to save missing early
Population.
In the present embodiment, by when user has found doubtful population, by the first user end to server
Matching request is sent, the photo comprising doubtful population in matching request, server is by the photograph of doubtful population
The photo of the Missing Persons in piece and Missing Persons' database carries out similarity mode, and similarity is more than
The Profile of N number of Missing Persons of predetermined threshold value is sent to the first client, the individual of Missing Persons
The contact method of the relation personnel comprising Missing Persons in archives, i.e.,：Similarity is carried out by server
Matching, without artificial judgment human face similarity degree, judging nicety rate and in hgher efficiency, therefore so that lose
The searching efficiency of track population is higher.Also, the Profile of Missing Persons is stored in Missing Persons' data
In storehouse, do not disclose, it is ensured that the information security of Missing Persons household, it is to avoid the row of swindle personnel
Deceive.
Fig. 5 is the schematic flow sheet of the finding method embodiment two of Missing Persons of the present invention, and Fig. 5 is in figure
On the basis of embodiment of the method shown in 2, the user profile of the first client is also included in matching request.Also
Execution sequence including S209, S209 and S207 is not restricted, you can first carry out S207, can also be first
S209 is performed, or the two is performed simultaneously：
S209：The user profile of the first client is sent to the second client.
Wherein, the second client is the client of the Profile for uploading N number of Missing Persons.
The user profile of the first client can include the name and telephone number of the user of the first client
Deng.
In the present embodiment, the second client is sent to by by the user profile of the first client, to cause
The user of the second client directly can be contacted with the first client, understand more detailed information,
To improve the rescue efficiency to Missing Persons.
Fig. 6 A are the schematic flow sheet of the finding method embodiment three of Missing Persons of the present invention, and Fig. 6 B are
The schematic flow sheet of the finding method example IV of Missing Persons of the present invention, Fig. 6 A are in side shown in Fig. 2
On the basis of method embodiment, Fig. 6 B be on the basis of embodiment of the method shown in Fig. 5 further,
Before S201, also include：The step of setting up Missing Persons' database, as shown in S200a and S200b：
S200a：Receive the Profile of the Missing Persons of the second client upload.
Wherein, in Profile comprising Missing Persons relation personnel contact method and at least one be missing
The photo of population, the face-image comprising Missing Persons in photo.
User can set up the Profile of Missing Persons beforehand through the second client, in case of need,
The especially Profile of children.
A kind of possible implementation is：Profile storage is local in the second client, if losing
After track event, the Profile of the Missing Persons is uploaded onto the server；
Alternatively possible implementation is：The Profile of the Missing Persons is uploaded onto the server in advance,
It is failure state under default conditions, if after there are disappearances, activating the Profile of Missing Persons.
Server receives the Profile of the Missing Persons of the second client upload.
S200b：The Profile of Missing Persons is stored in Missing Persons' database.
If S200a uses former implementation, server then stores the Profile of Missing Persons
In Missing Persons' database, the Profile of all Missing Persons in Missing Persons' database can
As matched sample.
If S200a uses latter implementation, server then stores the Profile of Missing Persons
In Missing Persons' database, and it is failure state by status indication, treats that the second client activates missing person
Mouthful Profile after, by status modifier be effective status, in Missing Persons' database in effective
The Profile of the Missing Persons of state can serve as matched sample.
In the present embodiment, by the Profile of the second client upload Missing Persons to server, service
Device stores in Missing Persons' database the Profile of Missing Persons, it is thus possible to by Missing Persons
Profile all concentrate on same database, be easy to be matched with doubtful population, improve missing
Population saves successful probability.
After Missing Persons are by rescue, the second client can also send to server and delete Missing Persons
Profile information, or, to server send the information of the Profile of Missing Persons is set to
It is invalid, to need the quantity of the Missing Persons of matching in the database for reducing Missing Persons, improve matching effect
Rate.
Fig. 7 is the structural representation of the device for searching embodiment of Missing Persons of the present invention, the dress of the present embodiment
Put including：Receiver module 701, similarity mode module 703, acquisition module 705 and sending module 707,
Wherein, receiver module 701 is used to receive the matching request that the first client sends, and is included in matching request
At least one photo of doubtful population, the face-image comprising doubtful population in photo；Similarity mode mould
Block 703 is used to for the photo of the Missing Persons in the photo of doubtful population and Missing Persons' database to carry out phase
Matched like degree, determine N number of Missing Persons of the similarity more than predetermined threshold value, N is whole more than or equal to 1
Number；Acquisition module 705 is used to obtain the Profile of N number of Missing Persons, comprising missing in Profile
The contact method of the relation personnel of population；Sending module 707 is used for the Profile of N number of Missing Persons
It is sent to the first client.
In the embodiment shown in fig. 7, the age bracket of doubtful population is also included in matching request；
Similarity mode module 703 is specifically for by the photo of doubtful population and Missing Persons' database
The photo of the Missing Persons of age bracket carries out similarity mode, determines that similarity is N number of more than predetermined threshold value
Missing Persons.
In the embodiment shown in fig. 7, the characteristic portion of Missing Persons, Yi Jite are also included in Profile
Levy second predetermined threshold value at position；
Similarity mode module 703 is specifically for by the photo of doubtful population and Missing Persons' database
The photo of Missing Persons carries out similarity mode, determines that overall similarity is more than the first predetermined threshold value or spy
Levy missing person of Missing Persons of the position similarity more than the second predetermined threshold value for similarity more than predetermined threshold value
Mouthful.
The device of the present embodiment, accordingly can be used to perform the technical scheme of embodiment of the method shown in Fig. 2,
Its realization principle is similar with technique effect, and here is omitted.
In the embodiment shown in fig. 7, the user profile of the first client is also included in matching request；Send
Module 707 is additionally operable to for the user profile of the first client to be sent to the second client, and the second client is
Upload the client of the Profile of N number of Missing Persons.
The device of the present embodiment, accordingly can be used to perform the technical scheme of embodiment of the method shown in Fig. 5,
Its realization principle is similar with technique effect, and here is omitted.
In the embodiment shown in fig. 7, receiver module 701 is additionally operable to receive the missing of the second client upload
The Profile of population, the contact method and at least of the relation personnel comprising Missing Persons in Profile
The photo of Missing Persons is opened, the face-image comprising Missing Persons in photo；By the personal shelves of Missing Persons
Case is stored in Missing Persons' database.
The device of the present embodiment, accordingly can be used to perform the technical scheme of embodiment of the method shown in Fig. 6,
Its realization principle is similar with technique effect, and here is omitted.
One of ordinary skill in the art will appreciate that：Realize all or part of step of above-mentioned each method embodiment
Suddenly can be completed by the related hardware of programmed instruction.Foregoing program can be stored in a computer can
In reading storage medium.The program upon execution, performs the step of including above-mentioned each method embodiment；And
Foregoing storage medium includes：ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than right
Its limitation；Although being described in detail to the present invention with reference to foregoing embodiments, this area it is common
Technical staff should be understood：It can still modify to the technical scheme described in foregoing embodiments,
Or equivalent is carried out to which part or all technical characteristic；And these modifications or replacement, and
The scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution is not made.
Claims (10)
1. a kind of finding method of Missing Persons, it is characterised in that including：
The matching request of the first client transmission is received, at least one doubtful people is included in the matching request
The photo of mouth, the face-image comprising the doubtful population in the photo；
The photo of the doubtful population and the photo of the Missing Persons in Missing Persons' database are carried out similar
Degree matching, determines N number of Missing Persons of the similarity more than predetermined threshold value, and the N is more than or equal to 1
Integer；
The Profile of N number of Missing Persons is obtained, the pass comprising Missing Persons in the Profile
It is the contact method of personnel；
The Profile of N number of Missing Persons is sent to first client.
2. method according to claim 1, it is characterised in that institute is also included in the matching request
State the user profile of the first client；
Methods described also includes：
The user profile of first client is sent to the second client, second client is upper
Pass the client of the Profile of N number of Missing Persons.
3. method according to claim 2, it is characterised in that also include doubting in the matching request
Like the age bracket of population；
The photo of the Missing Persons in the photo by the doubtful population and Missing Persons' database is carried out
Similarity mode, determines N number of Missing Persons of the similarity more than predetermined threshold value, including：
By the Missing Persons' of the age bracket in the photo of the doubtful population and Missing Persons' database
Photo carries out similarity mode, determines N number of Missing Persons of the similarity more than predetermined threshold value.
4. method according to claim 3, it is characterised in that the client of the reception first sends
Matching request before, methods described also includes：
The Profile of the Missing Persons of the second client upload is received, comprising described in the Profile
The contact method of the relation personnel of Missing Persons and at least one photo of the Missing Persons, the photo
In comprising the Missing Persons face-image；
The Profile of the Missing Persons is stored in Missing Persons' database.
5. method according to claim 4, it is characterised in that also include institute in the Profile
State the characteristic portion of Missing Persons, and the characteristic portion the second predetermined threshold value；
The photo of the Missing Persons in the photo by the doubtful population and Missing Persons' database is carried out
Similarity mode, determines N number of Missing Persons of the similarity more than predetermined threshold value, including：
The photo of the doubtful population and the photo of the Missing Persons in Missing Persons' database are carried out similar
Degree matching, determines that overall similarity is pre- more than second more than the first predetermined threshold value or characteristic portion similarity
If the Missing Persons of threshold value are Missing Persons of the similarity more than predetermined threshold value.
6. a kind of device for searching of Missing Persons, it is characterised in that including：
Receiver module, for receiving the matching request that the first client sends, includes in the matching request
At least one photo of doubtful population, the face-image comprising the doubtful population in the photo；
Similarity mode module, for by the mistake in the photo of the doubtful population and Missing Persons' database
The photo of track population carries out similarity mode, determines N number of Missing Persons of the similarity more than predetermined threshold value,
The N is the integer more than or equal to 1；
Acquisition module, the Profile for obtaining N number of Missing Persons is wrapped in the Profile
The contact method of the relation personnel containing Missing Persons；
Sending module, for the Profile of N number of Missing Persons to be sent into first client.
7. device according to claim 6, it is characterised in that institute is also included in the matching request
State the user profile of the first client；
The sending module is additionally operable to for the user profile of first client to be sent to the second client,
Second client is the client of the Profile for uploading N number of Missing Persons.
8. device according to claim 7, it is characterised in that also include doubting in the matching request
Like the age bracket of population；
The similarity mode module is specifically for by the photo of the doubtful population and Missing Persons' database
In the photo of Missing Persons of the age bracket carry out similarity mode, determine that similarity is more than default threshold
N number of Missing Persons of value.
9. device according to claim 8, it is characterised in that the receiver module is additionally operable to receive
The Profile of the Missing Persons of the second client upload, includes the Missing Persons in the Profile
Relation personnel contact method and at least one photo of the Missing Persons, in the photo include institute
State the face-image of Missing Persons；The Profile of the Missing Persons is stored in Missing Persons' number
According in storehouse.
10. device according to claim 9, it is characterised in that also include in the Profile
The characteristic portion of the Missing Persons, and the characteristic portion the second predetermined threshold value；
The similarity mode module is specifically for by the photo of the doubtful population and Missing Persons' database
In the photo of Missing Persons carry out similarity mode, determine overall similarity more than the first predetermined threshold value or
Person's characteristic portion similarity is more than the mistake of predetermined threshold value more than the Missing Persons of the second predetermined threshold value for similarity
Track population.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510962615.7A CN106897726A (en) | 2015-12-21 | 2015-12-21 | The finding method and device of Missing Persons |
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| CN110222561A (en) * | 2019-04-25 | 2019-09-10 | 深圳壹账通智能科技有限公司 | Missing crew's facial images match method, apparatus and storage medium |
| CN110598557A (en) * | 2019-08-13 | 2019-12-20 | 深圳壹账通智能科技有限公司 | Lost person information matching method and device, computer equipment and storage medium |
| CN110795771A (en) * | 2019-10-08 | 2020-02-14 | 支付宝(杭州)信息技术有限公司 | Information processing and verifying method, device and system based on block chain |
| CN111582874A (en) * | 2020-05-08 | 2020-08-25 | 支付宝(杭州)信息技术有限公司 | Identity verification method and device |
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