CN109086669A - Recognition of face auth method, device, electronic equipment - Google Patents
Recognition of face auth method, device, electronic equipment Download PDFInfo
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- CN109086669A CN109086669A CN201810711952.2A CN201810711952A CN109086669A CN 109086669 A CN109086669 A CN 109086669A CN 201810711952 A CN201810711952 A CN 201810711952A CN 109086669 A CN109086669 A CN 109086669A
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- face
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- identity information
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- facial image
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
Abstract
This application discloses a kind of recognition of face auth methods, belong to identity identification technical field, solve the problems, such as that authentication real-time is poor in the prior art, this method comprises: obtaining the communication device identification of subject population in object detection area, and according to communication device identification and default face database, determine target group's database to be identified, and obtain the facial image of target object to be verified in object detection area, and identification is compared to the facial image of acquisition based on target group's database to be identified, determine the identity information of target object to be verified.Recognition of face auth method disclosed in the embodiment of the present application, pass through the communication device identification of subject population in the object detection area of acquisition, reduce face alignment range, it is based further on the face database after reducing and carries out face alignment, to determine the identity information of target object, operand is small, helps to improve the efficiency of the authentication based on recognition of face.
Description
Technical field
This application involves identity identification technical fields, more particularly to a kind of recognition of face auth method, device, electricity
Sub- equipment and storage medium.
Background technique
Face recognition technology is one kind of biometrics identification technology, it combines image processing techniques, computer graphical
Multiple research fields such as, pattern-recognition have vast potential for future development, are the effective means for carrying out authentication.It is based on
The personal identification method of recognition of face usually constructs face database, in authentication, by the face to be verified of acquisition in advance
Image in image and face database is compared one by one, final to determine the corresponding body of facial image compared in successful face database
Identity information of part information as face to be verified.
However, since the face in face database is usually random distribution, when in face database including a large amount of facial images,
Such as the face database at station, public security system, face alignment will consume the plenty of time, cause authentication real-time poor.
As it can be seen that recognition of face auth method in the prior art at least haves the defects that real-time is poor, is unfavorable for
The popularization of recognition of face authentication.
Summary of the invention
The application provides a kind of recognition of face auth method, at least solve it is in the prior art based on recognition of face into
When row authentication the problem of inefficiency.
To solve the above-mentioned problems, in a first aspect, the embodiment of the present application provides a kind of recognition of face auth method
Include:
Obtain the communication device identification of subject population in object detection area；
According to the communication device identification and default face database, target group's database to be identified is determined；
Obtain the facial image of target object to be verified in the object detection area；
Identification is compared to the facial image based on target group's database to be identified, is determined described to be verified
The identity information of target object.
It optionally, include at least being made of communication device identification, identity information and face information in the default face database
Corresponding relationship, it is described that target group's database to be identified is determined according to the communication device identification and default face database, packet
It includes:
Compared by the communication device identification in the communication device identification and the corresponding relationship that will acquire
It is right, determine the corresponding identity information of the communication device identification of the subject population and face information；
Target to be identified is constructed according to the corresponding identity information of the communication device identification of the subject population and face information
Population data library.
Optionally, the face information includes at least facial image, described to be based on target group's database to be identified
Identification is compared to the facial image, determines the identity information of the target object to be verified, comprising:
By the facial image in the facial image of the target object to be verified and target group's database to be identified
It is compared, determines the corresponding identity letter of the facial image compared in successfully target group's database to be identified
Breath；
Identity information by the determining identity information, as the target object to be verified.
Optionally, the face information includes at least facial image, described to be based on target group's database to be identified
Identification is compared to the facial image, determines the identity information of the target object to be verified, comprising:
Face characteristic to be verified is extracted from the facial image of the target object to be verified, and, from described to be identified
It is extracted in facial image in target group's database and refers to face characteristic；
The face characteristic to be verified is compared with described with reference to face characteristic, determines and compares the successfully reference
The corresponding identity information of face characteristic, wherein the corresponding identity information of face characteristic that refers to is therefrom to extract
The corresponding identity information of facial image in target group's database to be identified with reference to face characteristic；
Identity information by the determining identity information, as the target object to be verified.
Optionally, the face information includes at least face characteristic, described to be based on target group's database to be identified
Identification is compared to the facial image, determines the identity information of the target object to be verified, comprising:
Obtain the face characteristic in the facial image of the target object to be verified；
By the face characteristic and target group's database to be identified in the facial image of the target object to be verified
In face characteristic be compared, determine that the face characteristic compared successfully in target group's database to be identified is corresponding
The identity information；
Identity information by the determining identity information, as the target object to be verified.
Optionally, the affiliated communication equipment of the communication device identification includes mobile terminal, and the communication device identification includes
The corresponding unique identification of mobile terminal, described the step of obtaining the communication device identification of subject population in object detection area, packet
It includes:
By non-contact communication technology, the communication equipment held in subject population in object detection area is detected；
It is communicated by way of analogue communication base station with the communication equipment, determines that the communication of the communication equipment is set
Standby mark.
Second aspect, the embodiment of the present application provide a kind of recognition of face authentication means, comprising:
Communication device identification obtains module, for obtaining the communication device identification of subject population in object detection area；
Target group's database determining module to be identified is used for according to the communication device identification and default face database, really
Fixed target group's database to be identified；
Target object facial image obtains module, for obtaining the people of target object to be verified in the object detection area
Face image；
Identity information determining module, it is to be identified for being determined based on target group's database determining module to be identified
Target group's database obtains the facial image that module obtains to the target object facial image and identification is compared, and determines institute
State the identity information of target object to be verified.
It optionally, include at least being made of communication device identification, identity information and face information in the default face database
Corresponding relationship, according to the communication device identification and default face database, when determining target group's database to be identified, it is described to
Identify that target group's database determining module includes:
Communication device identification compares submodule, for the communication device identification and the corresponding relationship by will acquire
In the communication device identification be compared, determine the corresponding identity information of the communication device identification of the subject population and people
Face information；
Database sharing submodule, for according to the subject population the corresponding identity information of communication device identification and people
Face information architecture target group's database to be identified.
Optionally, the face information includes at least facial image, is determined based on target group's database to be identified
Identification is compared to the facial image in target group's database to be identified that module determines, determines the target pair to be verified
When the identity information of elephant, the identity information determining module includes:
First authentication submodule, for by the facial image of the target object to be verified and the target to be identified
Facial image in population data library is compared, and determines the face compared in successfully target group's database to be identified
The corresponding identity information of image；
First identity information determines submodule, the identity information for will determine, as the target pair to be verified
The identity information of elephant.
Optionally, the face information includes at least facial image, is set forth in target group's database pair to be identified
Identification is compared in the facial image, and when determining the identity information of the target object to be verified, the identity information is determined
Module is used for:
Face characteristic to be verified is extracted from the facial image of the target object to be verified, and, from described to be identified
It is extracted in facial image in target group's database and refers to face characteristic；
The face characteristic to be verified is compared with described with reference to face characteristic, determines and compares the successfully reference
The corresponding identity information of face characteristic, wherein the corresponding identity information of face characteristic that refers to is therefrom to extract
The corresponding identity information of facial image in target group's database to be identified with reference to face characteristic；
Identity information by the determining identity information, as the target object to be verified.
Optionally, the face information includes at least face characteristic, is determined based on target group's database to be identified
Identification is compared to the facial image in target group's database to be identified that module determines, determines the target pair to be verified
When the identity information of elephant, the identity information determining module includes:
Second authentication submodule, the face characteristic in facial image for obtaining the target object to be verified；
The second authentication submodule is also used to the face in the facial image of the target object to be verified is special
Sign is compared with the face characteristic in target group's database to be identified, determines and compares the successfully target to be identified
The corresponding identity information of face characteristic in population data library；
Second identity information determines submodule, the identity information for will determine, as the target pair to be verified
The identity information of elephant.
Optionally, the affiliated communication equipment of the communication device identification includes mobile terminal, and the communication device identification includes
The unique identification of mobile terminal, when obtaining the communication device identification of subject population in object detection area, the communication equipment mark
Know acquisition module to be used for:
By non-contact communication technology, the communication equipment held in subject population in object detection area is detected；
It is communicated by way of analogue communication base station with the communication equipment, determines that the communication of the communication equipment is set
Standby mark.
The third aspect, the embodiment of the present application also disclose a kind of electronic equipment, including memory, processor and are stored in institute
The computer program that can be run on memory and on a processor is stated, the processor realizes this when executing the computer program
Apply for recognition of face auth method described in embodiment.
Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, are stored thereon with computer journey
Sequence, when which is executed by processor disclosed in the embodiment of the present application the step of recognition of face auth method.
Recognition of face auth method disclosed in the embodiment of the present application, by obtaining subject population in object detection area
Communication device identification；According to the communication device identification and default face database, target group's database to be identified is determined；It obtains
The facial image of target object to be verified in the object detection area；Based on target group's database to be identified to described
Identification is compared in facial image, determines the identity information of the target object to be verified, solves in the prior art in magnanimity
When in face database based on recognition of face progress authentication the problem of inefficiency.Recognition of face body disclosed in the embodiment of the present application
Part verification method reduces face alignment range by the communication device identification of subject population in the object detection area of acquisition, into
One step carries out face alignment based on the face database after diminution, and to determine the identity information of target object, operand is small, helps to mention
The efficiency of authentication of the height based on recognition of face.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the application
Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the recognition of face auth method flow chart of the embodiment of the present application one；
Fig. 2 is the flow chart of the recognition of face auth method of the embodiment of the present application two；
Fig. 3 is one of the structural schematic diagram of the recognition of face authentication means of the embodiment of the present application four；
Fig. 4 is the second structural representation of the recognition of face authentication means of the embodiment of the present application four.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on this Shen
Please in embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall in the protection scope of this application.
Embodiment one
A kind of recognition of face auth method disclosed in the present embodiment, as shown in Figure 1, this method comprises: step 110 to
Step 140.
Step 110, the communication device identification of subject population in object detection area is obtained.
Communication equipment in the embodiment of the present application can be with are as follows: mobile phone, phone wrist-watch etc. have to be tied up with the identity information of user
The communication equipment of fixed unique identification, wherein communication device identification can be phone number, the telephone number of phone wrist-watch.Mesh
Marking object can be people to be identified.
In the specific implementation process, it is right in subject population in object detection area to be detected by the communication technology by the application
As the communication equipment held.
For example, signal, and the feedback signal of receiving communication device are inquired by mobile base station broadcast communication, then, for
The communication equipment of feedback signal further obtains the communication device identification of the communication equipment.
Step 120, according to communication device identification and default face database, target group's database to be identified is determined.
The application is when it is implemented, need building face database in advance.It include at least by communication equipment mark in above-mentioned face database
Know, the multiple groups corresponding relationship of identity information and face information composition.When the communication of subject population in object detection area has been determined
After device identification, for each communication device identification, respectively with the communication equipment in above-mentioned face database in every group of corresponding relationship
Mark is matched, and identity information corresponding to the communication device identification in the face database of successful match and face information are added
Enter into target group's database to be identified, as the data source for carrying out authentication to target object.
Step 130, the facial image of target object to be verified in object detection area is obtained.
In the specific application process, can be obtained by the first-class image capture device of high-definition camera in object detection area to
Verify the facial image of target object.
Step 140, identification is compared to the facial image of above-mentioned acquisition based on target group's database to be identified, determined
The identity information of above-mentioned target object to be verified.
In some embodiments of the present application, the face information preset in face database can be facial image, in the application
Other embodiments in, preset face database in face information can be face characteristic.
Face information when the face information in default face database is facial image, in target group's database to be identified
It also is facial image.Mesh to be verified after the facial image for getting target object to be verified, directly by will acquire
Mark object facial image identification is compared with the facial image in target group's database to be identified, determine it is above-mentioned to
Verify the identity information of target object；Or respectively from the facial image of target object to be verified and target group's number to be identified
According to face characteristic is extracted in the facial image in library, then by the way that the face characteristic of extraction to be compared, mesh to be verified is determined
Mark the identity information of object.
Face information when the face information in default face database is face characteristic, in target group's database to be identified
It also is face characteristic.Face after the facial image for getting target object to be verified, first from target object to be verified
Face characteristic is extracted in image, then, by by the facial image of target object to be verified face characteristic and mesh to be identified
Identification is compared in face characteristic in mark population data library, determines the identity information of the target object to be verified.
Recognition of face auth method disclosed in the embodiment of the present application, by obtaining subject population in object detection area
Communication device identification；According to communication device identification and default face database, target group's database to be identified is determined；Obtain target
The facial image of target object to be verified in detection zone；Based on target group's database to be identified to the target to be verified of acquisition
Identification is compared in the facial image of object, determines the identity information of above-mentioned target object to be verified, solves in the prior art
When in magnanimity face database based on recognition of face progress authentication the problem of inefficiency.
Recognition of face auth method disclosed in the embodiment of the present application passes through groups of objects in the object detection area of acquisition
The communication device identification of body reduces face alignment range, is based further on the face database after reducing and carries out face alignment, with determination
The identity information of target object, operand is small, helps to improve the efficiency of the authentication based on recognition of face.
Embodiment two
A kind of recognition of face auth method disclosed in the present embodiment, as shown in Fig. 2, this method comprises: step 210 to
Step 250.
Step 210, default face database is obtained.
In some embodiments of the present application, above-mentioned face database includes at least by communication device identification, identity information and people
The corresponding relationship of face information composition.
For example, default face database includes multiple groups corresponding relationship, the format of every group of corresponding relationship it is following (communication device identification,
Identity information, face information).With more and more system requirements systems of real name, such as cell-phone number or telephone number application, open
Bank account handles certificate information, and therefore, the face database including phone number, identity information and facial image is readily available.
When it is implemented, the affiliated communication equipment of communication device identification can be mobile phone, then communication device identification is cell-phone number
Code.Wherein, identity information is determined according to specific business need.
For example, for the face database of traffic system, identity information may include: name, ID card No., home address,
Work address, possess information of vehicles etc. in it is any one or more.Face information can be facial image, or from people
The face characteristic extracted in face image.
Step 220, the communication device identification of subject population in object detection area is obtained.
Target object described in the present embodiment is people to be identified.Authentication is carried out to pedestrian violating the regulations with traffic intersection
For application scenarios, object detection area is traffic intersection, and subject population is that horse is gone across the road and/or crossing in traffic intersection waiting
The purpose of pedestrian on road, authentication is the identity information for determining the pedestrian to make a dash across the red light.
Of the invention for the ease of reader's understanding, using communication equipment as mobile phone in the present embodiment, the communication device identification is
For phone number, the technical solution of the auth method based on recognition of face is described in detail.
The detection of mobile phone signal can be accomplished in several ways at present, such as by detection Bluetooth signal, WiFi signal,
GPRS signal detects mobile phone signal.Detection transmission range based on Bluetooth signal can reach 10 centimetres -10 meters, and technology power consumption
Low, using simple, but precision is slightly lower.Mobile phone signal detection based on WiFi signal becomes more next with the popularization of smart phone
It is more universal, it can be acquired by the WiFi signal to specific region, monitoring object is determined by calculating realization accordingly
Position, precision are higher.Mobile phone detection based on GPRS signal can be combined with GPS, after the signal for obtaining GPS output, be utilized
Mobile phone can be accessed internet by GPRS network, carry out the positioning and monitoring of mobile phone.
Preferably, the affiliated communication equipment of communication device identification includes mobile terminal, and communication device identification includes mobile terminal
Corresponding unique identification obtains the communication device identification of subject population in object detection area, comprising: pass through contactless communication skill
Art detects the communication equipment held in subject population in object detection area；Led to by way of analogue communication base station with above-mentioned
Letter equipment is communicated, and determines the communication device identification of above-mentioned communication equipment.Preferably, communication equipment can be mobile phone, and communication is set
Standby mark can be phone number.
When it is implemented, mobile phone signal detection device can be arranged in traffic intersection, mobile phone signal detection device passes through non-
The mobile phone near communication technology scanning is contacted, to obtain mobile phone logo, such as IMIS code.
Then, according to mobile phone logo by calling the data-interface of telecommunication system to obtain the corresponding mobile phone of each mobile phone logo
Number.Alternatively, mobile phone signal detection device simulates mobile base station, identification signal is sent to neighbouring mobile phone, and further pass through
The feedback signal of mobile phone is parsed, the phone number for the mobile phone that pedestrian holds in the subject population is obtained.
When it is implemented, above-mentioned non-contact communication technology can be Bluetooth technology, WiFi communication technology, the GPRS communication technology
Deng.
When it is implemented, the specific technical solution of the communication device identification of subject population in object detection area is obtained, it can
With the technical solution with reference to communication device identification in determining certain area in the prior art, repeated no more in the embodiment of the present application.
Step 230, according to communication device identification and default face database, target group's database to be identified is determined.
It include at least being believed by communication device identification, identity in some embodiments of the present application, in the default face database
The corresponding relationship of breath and face information composition determines target complex to be identified according to the communication device identification and default face database
Volume data library, comprising: carried out by the communication device identification in the communication device identification and above-mentioned corresponding relationship that will acquire
It compares, determines the corresponding identity information of the communication device identification of the subject population and face information；According to the subject population
The corresponding identity information of communication device identification and face information construct target group's database to be identified.
For example, being waited in the crowd for going across the road and/or going across the road by what abovementioned steps determined in traffic intersection, deposit
In the pedestrian for holding phone number number1 and number2, then in this step, by phone number number1 and number2 points
It is not matched with all phone numbers (i.e. communication device identification) in the default face database.
If there are phone number number1 and number2 in default face database, by default face database with cell-phone number
It is corresponding with phone number number2 in the corresponding identity information ID1 and face information Face1 of code number1, default face database
Identity information ID2 and face information Face2 is as the subsequent reference information for target object being compared identification, by presetting face
Identity information ID1 corresponding with phone number number1 and face information Face1 in library, in default face database with phone number
It is the to be identified of (identity information, face information) that number2 corresponding identity information ID2 and face information Face2, which constitute format,
Target group's database.
Data in the present embodiment, in above-mentioned target group's database to be identified are as follows: { (identity information ID1, face information
Face1), (identity information ID2, face information Face2) }.
Step 240, the facial image of target object to be verified in object detection area is obtained.
When it is implemented, the pedestrian that can be made a dash across the red light by the way that the high-definition camera acquisition traffic intersection of traffic intersection is arranged in
Facial image.The facial image for the pedestrian that equipment acquisition is made a dash across the red light can also be acquired by hand-held image by traffic-police.This
In embodiment, it is assumed that the facial image of the target object A to be verified of acquisition is PictureA.
Step 250, identification is compared to the facial image of above-mentioned acquisition based on target group's database to be identified, determined
The identity information of above-mentioned target object to be verified.
In some embodiments of the present application, face information includes at least facial image, is based on target group's number to be identified
Identification is compared according to facial image of the library to acquisition, determines the identity information of target object to be verified, comprising: by mesh to be verified
The facial image of mark object is compared with the facial image in target group's database to be identified, determines and compares successfully wait know
The corresponding identity information of facial image in other target group's database；By determining identity information, as target pair to be verified
The identity information of elephant.
For example, the people when the face information in default face database is facial image, in target group's database to be identified
Face information Face1 and Face2 are also facial image.After the facial image PictureA for getting target object A to be verified,
In the facial image PictureA and target group's database to be identified of the target object A to be verified that directly will acquire
Identification is compared in facial image Face1 and Face2, determines and compares successful facial image.
Then, the corresponding identity information of facial image in successfully target group's database to be identified will be compared,
Identity information as the target object to be verified.In the present embodiment, it is assumed that facial image PictureA and facial image
Face1 is compared successfully, then using the corresponding identity information ID1 of facial image Face1 as the identity of the target object A to be verified
Information.The specific embodiment that identification is compared in two width facial images is the prior art, is repeated no more in the embodiment of the present application.
In some embodiments of the present application, face information includes at least facial image, is based on target group's number to be identified
Identification is compared to facial image according to library, determines the identity information of target object to be verified, comprising: from target object to be verified
Facial image in extract face characteristic to be verified, and, extracted from the facial image in target group's database to be identified
With reference to face characteristic；Face characteristic to be verified is compared with reference to face characteristic, determines that comparison is successfully special with reference to face
Levy corresponding identity information, wherein with reference to face characteristic corresponding identity information be therefrom to extract with reference to face characteristic wait know
The corresponding identity information of facial image in other target group's database；By determining identity information, as target pair to be verified
The identity information of elephant.
For example, the people when the face information in default face database is facial image, in target group's database to be identified
Face information Face1 and Face2 are also facial image.After the facial image PictureA for getting target object A to be verified,
Face characteristic FeatureA to be verified is extracted from facial image PictureA first, is divided from face information Face1 and Face2
It indescribably takes with reference to face characteristic Feature1 and Feature2；Then, the facial image for the target object A to be verified that will acquire
The facial image in face characteristic FeatureA to be verified and target group's database to be identified extracted in PictureA
Identification is compared in reference the face characteristic Feature1 and Feature2 extracted in Face1 and Face2, determines and compares successfully
With reference to face characteristic.In the present embodiment, to compare successfully with reference to face characteristic for Feature2 citing, the reference will be extracted
Face characteristic is the corresponding identity information of facial image Face2 in target group's database to be identified of Feature2,
Identity information as the target object to be verified.
In other embodiments of the application, face information includes face characteristic, is based on target group's data to be identified
Identification is compared to the facial image of acquisition in library, determines the identity information of target object to be verified, comprising: obtains mesh to be verified
Mark the face characteristic in the facial image of object；By the face characteristic and mesh to be identified in the facial image of target object to be verified
Face characteristic in mark population data library is compared, and determines that the face compared in successfully target group's database to be identified is special
Levy corresponding identity information；Identity information by determining identity information, as target object to be verified.
For example, the people when the face information in default face database is face characteristic, in target group's database to be identified
Face information Face1 and Face2 are also face characteristic.After the facial image PictureA for getting target object A to be verified,
Facial image of the method identical with face Face1 and Face2 in face database is extracted from target object A to be verified is used first
Face characteristic FeatureA to be verified is extracted in PictureA, then, by the face characteristic FeatureA to be verified with it is described
Identification is compared in face characteristic Face1 and Face2 in target group's database to be identified, determines and compares successful face spy
Sign.
Then, the corresponding identity information of face characteristic in successfully target group's database to be identified will be compared, as
The identity information of target object to be verified.Assuming that face characteristic FeatureA and face characteristic Face1 compare success, then by face
Identity information of the corresponding identity information ID1 of feature Face1 as the target object A to be verified.
The technical solution that face characteristic is extracted from facial image can use the prior art.Such as: first to camera
The facial image degree of comparing of the target object to be verified obtained enhances greyscale transformation, median filtering, histogram equalization
The image procossings such as change and size normalization, obtain pretreatment image；Then, the pretreatment is determined by human face detection tech
The size of face, posture and position in image；Finally, described in the profile information extraction of key position point and face based on face
Face characteristic in pretreatment image.Wherein, extracting key position point and the profile information of face may include canthus, eyebrow
The location informations such as end, the corners of the mouth, nose.
The application is when it is implemented, the face figure of target object to be verified in object detection area can also be obtained first
Then picture obtains the communication device identification of subject population in object detection area again, and according to communication device identification and presets
Face database determines target group's database to be identified；Groups of objects in facial image and object detection area can also be obtained simultaneously
The communication device identification of body, the application is to the step of obtaining the facial image of target object to be verified in object detection area and really
The execution sequencing of the step of fixed target group's database to be identified is without limitation.
It can be to need to carry out the application of recognition of face for public place, carry out people in the prior art by foregoing description
It needs to include a large amount of face informations in face database when face compares as comparison data source, by taking the face database of public security system as an example,
It will include more than one hundred million width facial images or more than one hundred million groups of face characteristics, the facial image of target object or people in nationwide face database
Face feature needs to carry out more than one hundred million comparisons, could finally determine that the highest width facial image of matching degree or lineup's face are special
Sign can consume for a long time.
By disclosed method, subject population is extracted in object detection area in people by phone number first
Information in face library can effectively reduce the operand of later period matching identification.
By taking traffic intersection as an example, usually only more than ten of each traffic intersection, no more than 100 people are in waiting and just
It is going across the road, i.e., is being identified by mobile phone signal, the identity information and face letter of 100 people are finally at most extracted from face database
Breath is used for subsequent comparison, determines the identity information of pedestrian to make a dash across the red light, data volume reduces hundreds of thousands of times, significant increase identity
The speed and real-time of verifying.
Recognition of face auth method disclosed in the present application makes in public affairs such as scenic spot, station, airport, traffic intersection, squares
Place medium and long distance, the quick application for carrying out recognition of face authentication are carried out and promote altogether.
Recognition of face auth method disclosed in the embodiment of the present application, by obtaining subject population in object detection area
Communication device identification；According to communication device identification and default face database, target group's database to be identified is determined；Obtain target
The facial image of target object to be verified in detection zone；The facial image is carried out based on target group's database to be identified
Matching identification determines the identity information of target object to be verified, solves in the prior art in magnanimity face database based on face
Identification carries out the problem of inefficiency when authentication.
Recognition of face auth method disclosed in the embodiment of the present application passes through groups of objects in the object detection area of acquisition
The communication device identification of body reduces face alignment range, is based further on the face database after reducing and carries out face alignment, with determination
The identity information of target object, operand is small, helps to improve the efficiency of the authentication based on recognition of face.Meanwhile passing through
Phone number reduces face database to be compared, then carries out authentication by face information, can further promote identity and test
The accuracy of card.
Embodiment three
A kind of recognition of face authentication means disclosed in the present embodiment, as shown in figure 3, above-mentioned apparatus includes:
Communication device identification obtains module 310, for obtaining the communication device identification of subject population in object detection area；
Target group's database determining module 320 to be identified, for determining according to communication device identification and default face database
Target group's database to be identified；
Target object facial image obtains module 330, for obtaining the people of target object to be verified in object detection area
Face image；
Identity information determining module 340, for based on target group's database determining module 320 to be identified determine wait know
Other target group's database obtains the facial image that module 330 obtains to target object facial image and identification is compared, and determines
The identity information of target object to be verified.
Optionally, as shown in figure 4, including at least being believed by communication device identification, identity information and face in default face database
The corresponding relationship for ceasing composition, according to communication device identification and default face database, when determining target group's database to be identified, wait know
Other target group's database determining module 320 includes:
Communication device identification compares submodule 3201, the knowledge and the correspondence for the communication equipment by will acquire
The communication device identification in relationship is compared, and determines the corresponding identity information of the communication device identification of the subject population
And face information；
Database sharing submodule 3202, for the corresponding identity information of communication device identification according to the subject population
Target group's database to be identified is constructed with face information.
Optionally, as shown in figure 4, the face information includes at least facial image, target group's data to be identified are based on
Target group's database to be identified that library determining module 320 determines obtains the people that module 330 obtains to target object facial image
Identification is compared in face image, and when determining the identity information of the target object to be verified, identity information determining module 340 is wrapped
It includes:
First authentication submodule 3401, for by the facial image of target object to be verified and target group to be identified
Facial image in database is compared, and determines that the facial image compared in successfully target group's database to be identified is corresponding
Identity information；
First identity information determines submodule 3402, the identity information for will determine, as target pair to be verified
The identity information of elephant.
Optionally, true based on target group's database to be identified as shown in figure 4, face information includes at least face characteristic
Target group's database to be identified that cover half block 320 determines obtains the face figure that module 330 obtains to target object facial image
As identification is compared, when determining the identity information of target object to be verified, identity information determining module 340 includes:
Second authentication submodule 3403, the face characteristic in facial image for obtaining target object to be verified；
Second authentication submodule 3403, be also used to by the facial image of target object to be verified face characteristic with
Face characteristic in target group's database to be identified is compared, and determines and compares in successfully target group's database to be identified
The corresponding identity information of face characteristic；
Second identity information determines submodule 3404, the identity information for will determine, as target pair to be verified
The identity information of elephant.
Optionally, true based on target group's database to be identified as shown in figure 4, face information includes at least facial image
Target group's database to be identified that cover half block 320 determines obtains the face figure that module 330 obtains to target object facial image
As identification is compared, when determining the identity information of target object to be verified, identity information determining module 340 includes:
Tiers e'tat verifies submodule 3405, for extracting face to be verified from the facial image of target object to be verified
Feature, and, it is extracted from the facial image in target group's database to be identified and refers to face characteristic；
The tiers e'tat verifies submodule 3405, is also used to compare face characteristic to be verified with reference to face characteristic
It is right, it determines and compares successfully with reference to the corresponding identity information of face characteristic, wherein be with reference to the corresponding identity information of face characteristic
Therefrom extract the corresponding identity information of facial image in target group's database to be identified with reference to face characteristic；
Tiers e'tat information determines submodule 3406, the identity information for will determine, as target pair to be verified
The identity information of elephant.Optionally, the affiliated communication equipment of the communication device identification includes mobile terminal, and communication device identification includes
The corresponding unique identification of mobile terminal, the communication device identification obtain module 310 and are further used for:
By non-contact communication technology, the communication equipment held in subject population in object detection area is detected；
It is communicated by way of analogue communication base station with the communication equipment, determines that the communication of the communication equipment is set
Standby mark.Wherein, mobile terminal can be mobile phone, phone wrist-watch.When mobile terminal is mobile phone, communication device identification can be
Phone number.
Recognition of face authentication means disclosed in the present embodiment are for realizing recognition of face identity described in embodiment one
Verification method, the specific embodiments of the modules of described device referring to corresponding steps in embodiment one specific embodiment party
Formula, this embodiment is not repeated.
Recognition of face authentication means disclosed in the embodiment of the present application, by obtaining subject population in object detection area
Communication device identification determine that target group's database to be identified obtains mesh and according to communication device identification and default face database
The facial image of target object to be verified in detection zone is marked, and based on target group's database to be identified to the face of acquisition
Identification is compared in image, determines the identity information of target object to be verified, solves in the prior art in magnanimity face database
When based on recognition of face progress authentication the problem of inefficiency.
Recognition of face authentication means disclosed in the embodiment of the present application pass through groups of objects in the object detection area of acquisition
The communication device identification of body reduces face alignment range, is based further on the face database after reducing and carries out face alignment, with determination
The identity information of target object, operand is small, helps to improve the efficiency of the authentication based on recognition of face.Meanwhile passing through
Phone number reduces face database to be compared, then carries out authentication by face information, can further promote identity and test
The accuracy of card.
Correspondingly, disclosed herein as well is a kind of electronic equipment, including memory, processor and it is stored in the memory
Computer program that is upper and can running on a processor, the processor are realized when executing the computer program as the application is real
Apply recognition of face auth method described in example one and embodiment two.The electronic equipment can be PC machine, mobile terminal, a
Personal digital assistant, tablet computer etc..
Disclosed herein as well is a kind of computer readable storage mediums, are stored thereon with computer program, which is located
Manage the step of realizing the recognition of face auth method as described in the embodiment of the present application one and embodiment two when device executes.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.For Installation practice
For, since it is basically similar to the method embodiment, so being described relatively simple, referring to the portion of embodiment of the method in place of correlation
It defends oneself bright.
A kind of recognition of face auth method provided by the present application and device are described in detail above, herein
Applying specific case, the principle and implementation of this application are described, and the explanation of above example is only intended to help
Understand the present processes and its core concept；At the same time, for those skilled in the art, according to the thought of the application,
There will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as to this
The limitation of application.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware realization.Based on such reason
Solution, substantially the part that contributes to existing technology can embody above-mentioned technical proposal in the form of software products in other words
Come, which may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including
Some instructions are used so that a computer equipment (can be personal computer, server or the network equipment etc.) executes respectively
Method described in certain parts of a embodiment or embodiment.
Claims (14)
1. a kind of recognition of face auth method characterized by comprising
Obtain the communication device identification of subject population in object detection area；
According to the communication device identification and default face database, target group's database to be identified is determined；
Obtain the facial image of target object to be verified in the object detection area；
Identification is compared to the facial image based on target group's database to be identified, determines the target to be verified
The identity information of object.
2. the method according to claim 1, wherein including at least by communication equipment mark in the default face database
Know, the corresponding relationship of identity information and face information composition, it is described according to the communication device identification and default face database, it determines
The step of target group's database to be identified, comprising:
It is compared by the communication device identification in the communication device identification and the corresponding relationship that will acquire, really
The corresponding identity information of communication device identification and face information of the fixed subject population；
Target group to be identified are constructed according to the corresponding identity information of the communication device identification of the subject population and face information
Database.
3. according to the method described in claim 2, it is characterized in that, the face information includes at least facial image, the base
Identification is compared to the facial image in target group's database to be identified, determines the target object to be verified
The step of identity information, comprising:
Facial image in the facial image of the target object to be verified and target group's database to be identified is carried out
It compares, determines the corresponding identity information of facial image compared in successfully target group's database to be identified；
Identity information by the determining identity information, as the target object to be verified.
4. according to the method described in claim 2, it is characterized in that, the face information includes at least facial image, the base
Identification is compared to the facial image in target group's database to be identified, determines the target object to be verified
The step of identity information, comprising:
Face characteristic to be verified is extracted from the facial image of the target object to be verified, and, from the target to be identified
It is extracted in facial image in population data library and refers to face characteristic；
The face characteristic to be verified is compared with described with reference to face characteristic, determines that comparison is successfully described and refers to face
The corresponding identity information of feature, wherein the corresponding identity information of face characteristic that refers to is described in therefrom extraction
With reference to face characteristic target group's database to be identified in the corresponding identity information of facial image；
Identity information by the determining identity information, as the target object to be verified.
5. according to the method described in claim 2, it is characterized in that, the face information includes at least face characteristic, the base
Identification is compared to the facial image in target group's database to be identified, determines the target object to be verified
The step of identity information, comprising:
Obtain the face characteristic in the facial image of the target object to be verified；
It will be in the face characteristic and target group's database to be identified in the facial image of the target object to be verified
Face characteristic is compared, and determines that the face characteristic compared in successfully target group's database to be identified is corresponding described
Identity information；
Identity information by the determining identity information, as the target object to be verified.
6. method according to any one of claims 1 to 5, which is characterized in that communication belonging to the communication device identification is set
Standby includes mobile terminal, and the communication device identification includes the corresponding unique identification of mobile terminal, the acquisition target detection area
In domain the step of the communication device identification of subject population, comprising:
By non-contact communication technology, the communication equipment held in subject population in object detection area is detected；
It is communicated by way of analogue communication base station with the communication equipment, determines the communication equipment mark of the communication equipment
Know.
7. a kind of recognition of face authentication means characterized by comprising
Communication device identification obtains module, for obtaining the communication device identification of subject population in object detection area；
Target group's database determining module to be identified, for according to the communication device identification and default face database, determine to
Identify target group's database；
Target object facial image obtains module, for obtaining the face figure of target object to be verified in the object detection area
Picture；
Identity information determining module, the target to be identified for being determined based on target group's database determining module to be identified
Population data library obtains the facial image that module obtains to the target object facial image and is compared identification, determine described in
Verify the identity information of target object.
8. device according to claim 7, which is characterized in that include at least by communication equipment mark in the default face database
Know, the corresponding relationship of identity information and face information composition is determined according to the communication device identification and default face database wait know
When other target group's database, target group's database determining module to be identified includes:
Communication device identification compares submodule, in the communication device identification and the corresponding relationship by will acquire
The communication device identification is compared, and determines the corresponding identity information of the communication device identification of the subject population and face letter
Breath；
Database sharing submodule, for the corresponding identity information of communication device identification and face letter according to the subject population
Breath constructs target group's database to be identified.
9. device according to claim 8, which is characterized in that the face information includes at least facial image, is based on institute
The determining target group's database to be identified of target group's database determining module to be identified is stated to the target object face figure
Identification is compared as obtaining the facial image that module obtains, it is described when determining the identity information of the target object to be verified
Identity information determining module includes:
First authentication submodule, for by the facial image of the target object to be verified and the target group to be identified
Facial image in database is compared, and determines the facial image compared in successfully target group's database to be identified
The corresponding identity information；
First identity information determines submodule, the identity information for will determine, as the target object to be verified
Identity information.
10. device according to claim 8, which is characterized in that the face information includes at least facial image, is based on institute
The determining target group's database to be identified of target group's database determining module to be identified is stated to the target object face figure
Identification is compared as obtaining the facial image that module obtains, it is described when determining the identity information of the target object to be verified
Identity information determining module includes:
Tiers e'tat information determines submodule, for extracting face to be verified from the facial image of the target object to be verified
Feature, and, it is extracted from the facial image in target group's database to be identified and refers to face characteristic；
The tiers e'tat information determines submodule, be also used to by the face characteristic to be verified and it is described with reference to face characteristic into
Row compares, and determines that comparison is successfully described with reference to the corresponding identity information of face characteristic, wherein described to refer to face characteristic
The corresponding identity information is the people therefrom extracted in target group's database to be identified with reference to face characteristic
The corresponding identity information of face image；
Tiers e'tat information determines submodule, the identity information for will determine, as the target object to be verified
Identity information.
11. device according to claim 8, which is characterized in that the face information includes at least face characteristic, is based on institute
The determining target group's database to be identified of target group's database determining module to be identified is stated to the target object face figure
Identification is compared as obtaining the facial image that module obtains, it is described when determining the identity information of the target object to be verified
Identity information determining module includes:
Second authentication submodule, the face characteristic in facial image for obtaining the target object to be verified；
The second authentication submodule, be also used to by the facial image of the target object to be verified face characteristic with
Face characteristic in target group's database to be identified is compared, and determines and compares the successfully target group to be identified
The corresponding identity information of face characteristic in database；
Second identity information determines submodule, the identity information for will determine, as the target object to be verified
Identity information.
12. according to the described in any item devices of claim 7 to 11, which is characterized in that communication belonging to the communication device identification
Equipment includes mobile terminal, and the communication device identification includes the unique identification of mobile terminal, and it is right in object detection area to obtain
As group communication device identification when, the communication device identification obtains module and is used for:
By non-contact communication technology, the communication equipment held in subject population in object detection area is detected；
It is communicated by way of analogue communication base station with the communication equipment, determines the communication equipment mark of the communication equipment
Know.
13. a kind of electronic equipment, including memory, processor and it is stored on the memory and can runs on a processor
Computer program, which is characterized in that the processor realizes claim 1 to 6 any one when executing the computer program
The recognition of face auth method.
14. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The step of recognition of face auth method described in claim 1 to 6 any one is realized when execution.
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| CN201810711952.2A CN109086669B (en) | 2018-06-29 | 2018-06-29 | Face recognition identity verification method and device and electronic equipment |
| PCT/CN2018/119685 WO2020000906A1 (en) | 2018-06-29 | 2018-12-07 | Facial recognition identity verification method, apparatus, and electronic device |
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| CN201810711952.2A CN109086669B (en) | 2018-06-29 | 2018-06-29 | Face recognition identity verification method and device and electronic equipment |
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| CN109086669B CN109086669B (en) | 2020-06-09 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109086669B (en) | 2020-06-09 |
| WO2020000906A1 (en) | 2020-01-02 |
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