CN109409245A - Identity checking method, system, electronic equipment and storage medium - Google Patents
Identity checking method, system, electronic equipment and storage medium Download PDFInfo
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- CN109409245A CN109409245A CN201811158012.1A CN201811158012A CN109409245A CN 109409245 A CN109409245 A CN 109409245A CN 201811158012 A CN201811158012 A CN 201811158012A CN 109409245 A CN109409245 A CN 109409245A
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- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
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Abstract
The present invention provides a kind of identity checking method, system, electronic equipment and storage medium, and wherein method includes: the front camera and rear camera by mobile terminal while absorbing human face photo and certificate image, identifies identity information and head portrait photo in certificate image；Judge the true and false of identity information；If identity information is very, to obtain matched identification photographs according to identity information, and judge whether head portrait photo is similar to identification photographs；If head portrait photo is similar to identification photographs, judge whether human face photo is similar to head portrait photo；If human face photo is similar to head portrait photo, pushes identity and veritify the message passed through.The present invention absorbs human face photo simultaneously by the front camera and rear camera of mobile terminal and certificate image guarantees the convenient and efficient and authenticity of data acquisition, by comparing identity information, head portrait photo, human face photo and identification photographs, ensure testimony of a witness matching and match with certified identification photographs, improves the accuracy that identity is veritified.
Description
Technical field
The present invention relates to signal auditing technical fields, set specifically, being related to a kind of identity checking method, system, electronics
Standby and storage medium.
Background technique
On freight scheduling specialist's platform, driver can check information of freight source, contact the owner of cargo, the owner of cargo can issue the source of goods, with department
Machine transaction.These give out information, check on the one hand message, the right of connection other side facilitate the communication of the owner of cargo and driver, promote
Transaction；On the other hand opportunity also is provided to part illegal user.
Illegal user, using non-true identity information in person, carries out illegal act on platform whereby.Such as it is illegal
Driver user gets information of freight source, disorderly dials owner of cargo's phone；Illegal owner of cargo user issues the false source of goods, it is desirable that driver's payment
Information charge is got some advantage from it.Since the identity information that these illegal users submit to platform is invalid, lead to nothing after generation illegal transaction
Method is called to account.
Therefore, to guarantee licit traffic, in user's registration or progress block trade, platform is usually required to user identity
Authenticity audited.Current technology is manually to carry out audit according to the identifying data of user's submission to judge its authenticity.
Manual examination and verification are failed to judge in the presence of more serious, and accuracy is low；And time-consuming, needs to wait for the long period after user's submission data, drop
The low usage experience of user.
It should be noted that information is only used for reinforcing the reason to background of the invention disclosed in above-mentioned background technology part
Solution, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
In view of this, the present invention provides a kind of identity checking method, system, electronic equipment and storage medium, solve existing
The problem of accuracy that identity is audited in technology is low, and time-consuming.
According to an aspect of the present invention, a kind of identity checking method is provided, comprising: image by the front and back of mobile terminal
Head absorbs human face photo and certificate image simultaneously, identifies identity information and head portrait photo in the certificate image；Described in judgement
The true and false of identity information；If the identity information is very, to obtain matched identification photographs according to the identity information, and judge institute
It is whether similar to the identification photographs to state head portrait photo；If the head portrait photo is similar to the identification photographs, the people is judged
Whether face photo and the head portrait photo are similar；If the human face photo is similar to the head portrait photo, push identity is veritified logical
The message crossed.
Preferably, in above-mentioned identity checking method, judge whether the head portrait photo and the identification photographs are similar
Method is: comparing the head portrait photo and the identification photographs, obtains the confidence level of comparison result；By setting for the comparison result
Reliability is compared with confidence threshold value；When the comparison result confidence level be greater than the confidence threshold value, then judge the head portrait
Photo is similar to the identification photographs.
Preferably, in above-mentioned identity checking method, the confidence threshold value includes multiple thresholds based on different misclassification rates
Value then judges the head portrait photo and institute when the confidence level of the comparison result is at least more than the threshold value based on Minimum error rate
It is similar to state identification photographs.
Preferably, in above-mentioned identity checking method, it is described obtain comparison result confidence level the step of include: gray processing
The head portrait photo and the identification photographs；It is described after the average gray value and gray processing of the head portrait photo after acquisition gray processing
The average gray value of identification photographs；The head portrait photo and the identification photographs are normalized to identical a pixel；Compare normalizing
Its average gray value of the sum of the grayscale values of each pixel of the head portrait photo after change, obtains the finger-print codes of the head portrait photo；
Compare its average gray value of the sum of the grayscale values of each pixel of the identification photographs after normalizing, obtains the finger of the identification photographs
Line coding；The finger-print codes of the head portrait photo and the finger-print codes of the identification photographs are compared, the comparison result is obtained
Confidence level.
Preferably, in above-mentioned identity checking method, the method for obtaining the finger-print codes of the head portrait photo is: described in
The starting point pixel of head portrait photo, which rises, traverses its pixel array, the pixel that gray value is greater than its average gray value is denoted as 1, gray value
Pixel less than its average gray value is denoted as 0, generates the binary fingerprints coding of the head portrait photo；Obtain the identification photographs
The methods of finger-print codes be: traverse its pixel array from the starting point pixel of the identification photographs, gray value put down greater than it
The pixel of equal gray value is denoted as 1, and the pixel that gray value is less than its average gray value is denoted as 0, generate the two of the identification photographs into
Finger-print codes processed；Wherein, the position phase of the position of the starting point pixel of the identification photographs and the starting point pixel of the head portrait photo
It is corresponding, and the traversal order phase of the traversal order of the pixel array of the identification photographs and the pixel array of the head portrait photo
Together.
Preferably, in above-mentioned identity checking method, judge whether the human face photo and the head portrait photo are similar
Method, it is consistent with head portrait photo method whether similar with the identification photographs is judged.
Preferably, in above-mentioned identity checking method, the identification photographs are pre-stored in certified third party database,
Each identity information has matched one or more identification photographs.
Preferably, in above-mentioned identity checking method, the identity information is the text that identity is characterized in the certificate image
Word information, including name and ID card No., the step of judging the true and false of the identity information include: to judge the identification card number
Whether code is true；If the ID card No. is true, judge whether the name matches with the ID card No.；When the surname
When name is matched with the ID card No., judge that the identity information is true.
Preferably, in above-mentioned identity checking method, the front camera and rear camera by mobile terminal absorbs face simultaneously
The step of photo and certificate image includes: to pass through the mobile terminal when the rear camera for detecting mobile terminal is triggered
Rear camera absorb certificate image；And synchronously, the preceding camera of the mobile terminal is opened, human face photo is absorbed.
Preferably, above-mentioned identity checking method further include: if the identity information is false, push warning message；With/
Or, pushing the reminder message manually veritified if the head portrait photo and the identification photographs are dissimilar；And/or the if face
Photo and the head portrait photo are dissimilar, push the reminder message manually veritified.
According to another aspect of the present invention, a kind of identity verifying system is provided, comprising: acquisition module is moved for passing through
The front camera and rear camera of dynamic terminal absorbs human face photo and certificate image simultaneously, identifies identity information and head in the certificate image
As photo；First judgment module, for judging the true and false of the identity information；Second judgment module, for believing when the identity
When breath is true, matched identification photographs are obtained according to the identity information, and judge the head portrait photo and the identification photographs
It is whether similar；Third judgment module, for judging the human face photo when the head portrait photo is similar to the identification photographs
It is whether similar to the head portrait photo；Pushing module, for pushing body when the human face photo is similar to the head portrait photo
Part veritifies the message passed through.
According to another aspect of the present invention, a kind of electronic equipment is provided, comprising: processor；And memory, for depositing
Store up executable instruction；Wherein, the processor is configured to execute above-mentioned identity veritification via the executable instruction is executed
The step of method.
According to another aspect of the present invention, a kind of computer readable storage medium is provided, computer journey is stored thereon with
The step of sequence, the computer program realizes above-mentioned identity checking method when being executed by processor.
The beneficial effect of the present invention compared with prior art is:
Human face photo and certificate image are absorbed simultaneously by the front camera and rear camera of mobile terminal, save acquisition time, and really
Protecting collected is the human face photo for really possessing certificate；
Judge whether identity information is true by examination；Judge that certificate is by the similarity of head portrait photo and identification photographs
It is no it is authentic and valid, judge whether people matches with card by human face photo and the similarity of head portrait photo；
Only when identity information is true, certificate is authentic and valid and people matches with card, veritified by identity, it is ensured that people and card
It is authentic and valid and be mutually matched, guarantee the accuracy that identity is veritified, and the speed that automatic identification is veritified is fast, it is high-efficient.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and be used to explain the principle of the present invention together with specification.It should be evident that the accompanying drawings in the following description is only the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 shows a kind of step schematic diagram of identity checking method in the embodiment of the present invention；
Fig. 2 shows the front camera and rear cameras for passing through mobile terminal in the embodiment of the present invention to absorb human face photo and certificate figure simultaneously
The schematic diagram of picture；
Fig. 3 shows the step of confidence level for obtaining the comparison result of head portrait photo and identification photographs in the embodiment of the present invention and shows
It is intended to；
Fig. 4, which is shown, judges human face photo and the whether similar step schematic diagram of head portrait photo in the embodiment of the present invention；
Fig. 5 shows the step schematic diagram of another identity checking method in the embodiment of the present invention；
Fig. 6 shows a kind of module composition figure of identity verifying system in the embodiment of the present invention；
Fig. 7 shows the schematic diagram of a kind of electronic equipment in the embodiment of the present invention；
Fig. 8 shows a kind of schematic diagram of computer readable storage medium in the embodiment of the present invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein.On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical attached in figure
Icon note indicates same or similar structure, thus will omit repetition thereof.
Fig. 1 shows a kind of step schematic diagram of identity checking method in the embodiment of the present invention.Shown in referring to Fig.1, in this hair
In bright some embodiments, identity checking method includes but is not limited to following steps:
S10, human face photo and certificate image are absorbed by the front camera and rear camera of mobile terminal simultaneously.
Referring to shown in Fig. 2, in some embodiments, by the front camera and rear camera of mobile terminal absorb simultaneously human face photo and
The method of certificate image is: when the rear camera 11 for detecting mobile terminal 1 is triggered, passing through the rear camera shooting of mobile terminal 1
The image of first 11 intake certificate 2；And synchronously, the preceding camera 12 of mobile terminal 1 is opened, the photo of face 3 is absorbed.
Wherein it is possible to which the triggering plug-in unit that configuration one is communicated to connect with auditing system in mobile terminal 1, is needing upper subpoena
When part image and human face photo, whether triggering plug-in unit detection rear camera 11 is triggered.When detecting that rear camera 11 is triggered
When, it is synchronous to open preceding camera 12, while absorbing the image of certificate 2 and the photo of face 3.The usual hand-held mobile terminal 1 of user,
The image of certificate 2 is absorbed by rear camera 11, at this time the preceding camera 12 of 3 face mobile terminal 1 of face, moved by control
Terminal 1 absorbs the photo of face 3 and the image of certificate 2 simultaneously, both saves operating procedure, streamline operation, and can guarantee and take the photograph
The authenticity of the photo of the image and face 3 for the certificate 2 got.
Further, in some preferred embodiments, the photo of face 3 is absorbed by In vivo detection mode.It can be
The In vivo detection plug-in unit of configuration one and auditing system communication connection in mobile terminal 1, when preceding camera 12 is triggered, living body inspection
The prompt information that plug-in unit issues In vivo detection according to the program of setting is surveyed, such as " head portrait is put into frame ", " giveing a wink ", " point
Nod ", " left-hand rotation ", " right-hand rotation " etc., the prompt information random combine push of these In vivo detections, to shoot multiple different angles
Face 3 photo, and choose optimal one, for example, choose exposure is suitable, face just, high one of clarity be used as face
Photo.
The shooting of the image of certificate 2 can acquire plug-in unit control by being configured at the certificate of mobile terminal 1.When rear camera 11
When being triggered, certificate acquire plug-in unit limit coverage, such as by rear camera 11 shooting frame and certificate 2 frame pair
Together, and the factors such as exposure are controlled, it is ensured that the quality of the certificate image of shooting.
Identity information and head portrait photo in S20, identification certificate image.
Wherein, identity information is the text information that identity is characterized in certificate image, including name and ID card No.；Head portrait
User's head portrait in photo, that is, certificate image shines.Certificate can be identity card, or include its of identity information and head portrait photo
He characterizes the certificate of user identity, such as driver's license.
In some embodiments, pass through the side OCR (Optical Character Recognition, optical character identification)
Formula identifies the identity information in certificate image, identity information is fed back to mobile terminal after identification, user can voluntarily modify feedback
Identity information.For example, user can upload correct body by amendment if individual digits have error in the ID card No. of identification
Part card number.
S30, the true and false for judging identity information.
In some embodiments, the step of judging the true and false of identity information includes: to judge whether ID card No. is true；If
ID card No. is true, judges whether name matches with ID card No.；When name is matched with ID card No., identity is judged
Information is true.
Wherein, can be by judging whether ID card No. is true with certified third party database online checking, example
Such as with the demographic database online checking of the Ministry of Public Security.When ID card No. is true, and name is matched with ID card No., can sentence
It is true to determine identity information.When identity information is very, then to execute:
S40, matched identification photographs are obtained according to identity information, and judges whether head portrait photo is similar to identification photographs.
Wherein, identification photographs are pre-stored in certified third party database, as the Ministry of Public Security demographic database in, each
Identity information has matched one or more identification photographs.According to the ID card No. in identity information, networking obtains and should
The unique corresponding identification photographs of ID card No..Alternatively, identification photographs can also be pre-stored in auditing system, when from certificate image
When identifying identity information and judging that identity information is effective, it can be transferred and the identity card by the ID card No. in identity information
The unique corresponding identification photographs of number.
In some embodiments, judging head portrait photo method whether similar with identification photographs is: compare head portrait photo and
Identification photographs obtain the confidence level of comparison result；By the confidence level of comparison result compared with confidence threshold value；When comparison result
Confidence level is greater than confidence threshold value, then judges that head portrait photo is similar to identification photographs.When there are multiple matched bodies for identity information
When part photo, can be selected in the confidence level of comparison result highest one compared with confidence threshold value.
Further, confidence threshold value may include multiple threshold values based on different misclassification rates, when the confidence of comparison result
Degree then judges that head portrait photo is similar to identification photographs at least more than the threshold value based on Minimum error rate.
Specifically, confidence threshold value includes following four field, and the value of each field is the floating-point of one [0,100]
Number, in which:
1e-3: be misclassification rate be millesimal confidence threshold value；
1e-4: being the confidence threshold value that misclassification rate is a ten thousandth；
1e-5: being the confidence threshold value that misclassification rate is ten a ten thousandths；
1e-5: be misclassification rate be millionth confidence threshold value.
If the confidence level of comparison result is the threshold value of " one thousandth " lower than misclassification rate, it is not recommended that thinking head portrait photo
It is the same person with identification photographs, that is, judges that head portrait photo and identification photographs are dissimilar.If the confidence level of comparison result is more than
Misclassification rate is the threshold value of " hundred a ten thousandths ", then head portrait photo and identification photographs are that the probability of the same person is very high.According to not
Same similarity requirement can set the confidence level when comparison result greater than the threshold value based on a certain misclassification rate, then judge head portrait
Photo is similar to identification photographs.Setting is when the confidence level of comparison result is at least more than the threshold based on Minimum error rate in the present embodiment
Value, then judge that head portrait photo is similar to identification photographs.
Further, referring to shown in Fig. 3, in a preferred embodiment, the comparison result as photo and identification photographs is obtained
Confidence level the step of include: S402, gray processing head portrait photo and identification photographs.Gray processing can reduce subsequent to head portrait photo
With the calculation amount of identification photographs.S403, obtain gray processing back as photo average gray value and gray processing after identification photographs
Average gray value.Wherein, average gray value refers to the average gray value of pixel array.S404, by head portrait photo and identification photographs
It is normalized to identical a pixel.For example, head portrait photo and identification photographs to be normalized to the pixel array of 8*8.S405, compare and return
One changes back as its average gray value of the sum of the grayscale values of each pixel of photo, obtains the finger-print codes of head portrait photo.S406, ratio
Compared with its average gray value of the sum of the grayscale values of each pixel of identification photographs after normalization, the finger-print codes of identification photographs are obtained.With
And the finger-print codes of S407, the finger-print codes of comparison head portrait photo and identification photographs, obtain the confidence level of comparison result.
In a preferred embodiment, the method for obtaining the finger-print codes of head portrait photo is: from the starting point picture of head portrait photo
Element, which rises, traverses its pixel array, the pixel that gray value is greater than its average gray value is denoted as 1, gray value is less than its average gray value
Pixel be denoted as 0, generate the binary fingerprints coding of head portrait photo.Such as the upper left corner of the 8*8 pixel array from head portrait photo
Starting point pixel rise, traverse its pixel array according to serpentine to the right, compare by each pixel gray scale and head portrait photo
The pixel is labeled as 1 if big by average gray value, if small be labeled as 0 for the pixel, generates head after having traversed pixel array
As 64 binary finger-print codes of photo.
The method for obtaining the finger-print codes of identification photographs is: its pixel array is traversed from the starting point pixel of identification photographs,
The pixel that gray value is greater than its average gray value is denoted as 1, the pixel that gray value is less than its average gray value is denoted as 0, generates body
The binary fingerprints coding of part photo.Wherein, the position of the starting point pixel of the position and head portrait photo of the starting point pixel of identification photographs
Set corresponding, and the traversal order of the pixel array of identification photographs is identical as the traversal order of the pixel array of head portrait photo.
Specifically, according to the traversal mode of above-mentioned head portrait photo, from the upper left corner of the 8*8 pixel array of identification photographs
Starting point pixel rises, and traverses its pixel array according to serpentine to the right, compare by each pixel gray scale and identification photographs it is flat
The pixel is labeled as 1 if big by equal gray value, if small be labeled as 0 for the pixel, generates identity after having traversed pixel array
64 binary finger-print codes of photo.
Then, compare the finger-print codes of head portrait photo and the finger-print codes of identification photographs, calculate similarity, so that it may obtain
The confidence level of head portrait photo and the comparison result of identification photographs, value [0,100].
When judging that head portrait photo is similar to identification photographs, show that head portrait photo and identification photographs are same people, it can be further
Determine that certificate is authentic and valid, and execute:
S50, judge whether human face photo is similar to head portrait photo.
In some embodiments, judge human face photo and the whether similar method of head portrait photo, shone with above-mentioned judgement head portrait
Whether similar with the identification photographs method of piece be consistent.The confidence of comparison result is obtained by comparing human face photo and head portrait photo
Degree, and by mode of the confidence level of comparison result with confidence threshold value compared with come judge human face photo and head portrait photo whether phase
Seemingly.
Specifically, referring to shown in Fig. 4, judge human face photo to whether head portrait photo similar mainly comprises the steps that
S502, gray processing human face photo and head portrait photo.It may include the pre-treatment steps such as denoising before gray processing.S503, acquisition
The average gray value of the average gray value of human face photo and gray processing back as photo after gray processing.S504, by human face photo and
Head portrait photo is normalized to identical a pixel.For example, human face photo and identification photographs to be all normalized to the pixel array of 8*8.
S505, compare the sum of the grayscale values of each pixel of human face photo its average gray value after normalization, obtain the fingerprint of human face photo
Coding.S506, compare normalization back as its average gray value of the sum of the grayscale values of each pixel of photo, obtain head portrait photo
Finger-print codes.The finger-print codes of S507, the finger-print codes for comparing human face photo and head portrait photo, obtain the confidence of comparison result
Degree.S508, by the confidence level of comparison result compared with confidence threshold value.And S509, when comparison result confidence level be greater than set
Confidence threshold then judges that human face photo is similar to head portrait photo.
In above-mentioned steps, processing, including gray processing, normalization, calculating finger-print codes to head portrait photo etc. can be direct
Continue to use the processing result that step is corresponded in S40.
In a preferred embodiment, the method for obtaining the finger-print codes of human face photo is: from the starting point picture of human face photo
Element, which rises, traverses its pixel array, the pixel that gray value is greater than its average gray value is denoted as 1, gray value is less than its average gray value
Pixel be denoted as 0, generate human face photo binary fingerprints coding.Such as the upper left corner of the 8*8 pixel array from human face photo
Starting point pixel rise, traverse its pixel array according to serpentine to the right, compare by each pixel gray scale and head portrait photo
The pixel is labeled as 1 if big by average gray value, if small be labeled as 0 for the pixel, generates people after having traversed pixel array
64 binary finger-print codes of face photo.
The method for obtaining the finger-print codes of head portrait photo can refer to above description.Obtain human face photo finger-print codes and
After the finger-print codes of head portrait photo, the similarity of two finger-print codes is calculated, so that it may obtain human face photo and head portrait photo
The confidence level of comparison result, value [0,100].
When judging that human face photo is similar to head portrait photo, show that human face photo and head portrait photo are same people.And above-mentioned
Determine that identity information is true in step, and head portrait photo is consistent with identification photographs, when human face photo is similar to head portrait photo,
It can further determine people, card, match with certified identification photographs, it is authentic and valid, therefore execute S60: push identity core
Test by message.
That is, only when the identity information on certificate is true, and the head portrait photo of certificate is similar to certified identification photographs,
And the human face photo of real scene shooting is similar to head portrait photo, judges people, card, matches with certified identification photographs, passes through identity core
It tests.
In some embodiments, the head portrait photo step whether similar to identification photographs and the judgement people of S50 are judged in S40
The face photo step whether similar to head portrait photo is combined into row and intersects judgement.Head portrait photo, identification photographs, face are shone
Piece carries out similarity two-by-two and judges, is veritified when the similarity of any two photos meets the requirements by identity.
The identity checking method of above-mentioned each embodiment makees the identity information (including name and ID card No.) of user
Based on veritify threshold, after judging that identity information is authentic and valid by human face photo, certificate head portrait photo and certified body
Part photo carries out similarity calculation, and whether judge that photo absorbed is same people.By repeatedly verifying comparison, it is ensured that identity core
The accuracy tested.
Further, in some embodiments, referring to Figure 5, identity checking method further includes one in following step
It is a or multiple: if S70, identity information are false, push warning message；And/or if S80, head portrait photo and identification photographs are dissimilar,
Push the reminder message manually veritified；And/or if human face photo and head portrait photo are dissimilar, execute what S80 push was manually veritified
Reminder message.
When identity information be it is false, be not present or name and ID card No. mismatch as ID card No. is verified, then table
There is very big fraud suspicion in the identity information in certificate image that bright user uploads, therefore push warning message.When head portrait shines
Piece and identification photographs dissmilarity or human face photo and head portrait photo are dissimilar, it may be possible to which user fakes on certificate, it is also possible to
It is the human face photo, the head portrait photo on certificate and the identification photographs prestored of real scene shooting since age gap, face are damaged or wearing
The reasons such as article cause face structure to change, and cause to be identified as dissmilarity.Therefore when head portrait photo and identification photographs dissmilarity, or
When person's human face photo and head portrait photo dissmilarity, the reminder message manually veritified is pushed, circulates to manual examination and verification, avoids due to non-
Artificial origin causes identity veritification not pass through.
In summary, identity checking method of the invention absorbs human face photo by the front camera and rear camera of mobile terminal simultaneously
And certificate image, it is ensured that the convenient and efficient and authenticity of data acquisition；By head portrait photo to certificate identity information, certificate,
The multiple contrast judgement of the human face photo of real scene shooting and certified identification photographs, it is ensured that the testimony of a witness matches and shines with certified identity
Piece matches, and improves the accuracy that identity is veritified；And supplemented and checked by manual examination and verification, ensuring the same of identity veritification accuracy
Shi Tigao review efficiency promotes user experience.
The embodiment of the present invention also provides a kind of identity verifying system.Referring to shown in Fig. 6, in some embodiments, identity
Verifying system 6 includes:
Acquisition module 601 absorbs human face photo and certificate image simultaneously for the front camera and rear camera by mobile terminal, and
Identify the identity information and head portrait photo in certificate image.
In some embodiments, acquisition module 601 can be used to execute in the identity checking method of above-mentioned any embodiment
Step S10 and S20.
First judgment module 602, for judging the true and false of identity information.
In some embodiments, first judgment module 602 can be used to execute the identity checking method of above-mentioned any embodiment
In step S30.
Second judgment module 603, for obtaining matched identification photographs according to identity information when identity information is true,
And judge whether head portrait photo is similar to identification photographs.
In some embodiments, the second judgment module 603 can be used to execute the identity checking method of above-mentioned any embodiment
In step S40.
Third judgment module 604, for judging human face photo and head portrait photo when head portrait photo is similar to identification photographs
It is whether similar.
In some embodiments, third judgment module 604 can be used to execute the identity checking method of above-mentioned any embodiment
In step S50.
Pushing module 605, for when human face photo is similar to head portrait photo, push identity to veritify the message passed through.
In some embodiments, pushing module 605 can be used to execute in the identity checking method of above-mentioned any embodiment
Step S60.
From the foregoing, it will be observed that identity verifying system 6 of the invention controls the front camera and rear camera of mobile terminal by acquisition module 601
Human face photo and certificate image are absorbed simultaneously, it is ensured that the convenient and efficient and authenticity of data acquisition；Pass through first judgment module
602, the second judgment module 603 and third judgment module 604 are to the head portrait photo of certificate identity information, certificate, the face of real scene shooting
The multiple contrast judgement of photo and certified identification photographs, it is ensured that the accuracy that identity is veritified.
Further, in some embodiments, identity verifying system 6 may also include when first judgment module 602 judges body
Part information is fictitious time, pushes the alarm module of warning message；And/or when head portrait photo and identification photographs dissmilarity or face are shone
When piece and head portrait photo dissmilarity, the reminding module for the reminder message manually veritified is pushed.It is supplemented and is checked by manual examination and verification,
Ensure to improve review efficiency while identity veritifies accuracy, promotes user experience.
The embodiment of the present invention also provides a kind of electronic equipment, including processor and memory, and being stored in memory can hold
Row instruction, processor are configured as executing the identity checking method in above-mentioned any embodiment via executable instruction is executed
Step.
As described above, electronic equipment of the invention can guarantee the convenient and efficient and authenticity of data acquisition, it is ensured that identity
The accuracy of veritification, and review efficiency is improved, promote user experience.
Fig. 7 is the structural schematic diagram of electronic equipment in the embodiment of the present invention, it should be appreciated that Fig. 7 is only schematic
Ground shows modules, these modules can be virtual software module or actual hardware module, the merging of these modules,
Fractionation and its increase of complementary modul block are all within protection scope of the present invention.
Person of ordinary skill in the field it is understood that various aspects of the invention can be implemented as system, method or
Program product.Therefore, various aspects of the invention can be embodied in the following forms, it may be assumed that complete hardware embodiment, complete
The embodiment combined in terms of full Software Implementation (including firmware, microcode etc.) or hardware and software, can unite here
Referred to as " circuit ", " module " or " platform ".
The electronic equipment 700 of this embodiment according to the present invention is described referring to Fig. 7.The electronics that Fig. 7 is shown
Equipment 700 is only an example, should not function to the embodiment of the present invention and use scope bring any restrictions.
As shown in fig. 7, electronic equipment 700 is showed in the form of universal computing device.The component of electronic equipment 700 can wrap
Include but be not limited to: at least one processing unit 710, at least one storage unit 720, connection different platform component (including storage
Unit 720 and processing unit 710) bus 730, display unit 740 etc..
Wherein, storage unit is stored with program code, and program code can be executed with unit 710 processed, so that processing is single
Member 710 executes the step of the illustrative embodiments various according to the present invention of this specification above-mentioned identity checking method part description
Suddenly.For example, processing unit 710 can execute step as shown in Figure 1 respectively.
Storage unit 720 may include the readable medium of volatile memory cell form, such as Random Access Storage Unit
(RAM) 7201 and/or cache memory unit 7202, it can further include read-only memory unit (ROM) 7203.
Storage unit 720 can also include program/utility with one group of (at least one) program module 7205
7204, such program module 7205 includes but is not limited to: operating system, one or more application program, other program moulds
It may include the realization of network environment in block and program data, each of these examples or certain combination.
Bus 730 can be to indicate one of a few class bus structures or a variety of, including storage unit bus or storage
Cell controller, peripheral bus, graphics acceleration port, processing unit use any bus structures in a variety of bus structures
Local bus.
Electronic equipment 700 can also be with one or more external equipments 800 (such as keyboard, sensing equipment, bluetooth equipment
Deng) communication, can also be enabled a user to one or more equipment interact with the electronic equipment 700 communicate, and/or with make
Any equipment (such as the router, modulation /demodulation that the electronic equipment 700 can be communicated with one or more of the other calculating equipment
Device etc.) communication.This communication can be carried out by input/output (I/O) interface 750.Also, electronic equipment 700 can be with
By network adapter 760 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network,
Such as internet) communication.Network adapter 760 can be communicated by bus 730 with other modules of electronic equipment 700.It should
Understand, although not shown in the drawings, other hardware and/or software module can be used in conjunction with electronic equipment 700, including but unlimited
In: microcode, device driver, redundant processing unit, external disk drive array, RAID system, tape drive and number
According to backup storage platform etc..
The embodiment of the present invention also provides a kind of computer readable storage medium, and for storing program, program is performed reality
The step of identity checking method of existing above-mentioned any embodiment.In some possible embodiments, various aspects of the invention
It is also implemented as a kind of form of program product comprising program code, when program product is run on the terminal device, journey
The examples various according to the present invention that sequence code is used to that terminal device to be made to execute the description of this specification above-mentioned identity checking method part
The step of property embodiment.
As described above, computer readable storage medium of the invention can guarantee the convenient and efficient of data acquisition and true
Property, it is ensured that the accuracy that identity is veritified, and review efficiency is improved, promote user experience.
Fig. 8 is the structural schematic diagram of computer readable storage medium of the invention.Refering to what is shown in Fig. 8, describing according to this
The program product 900 for realizing the above method of the embodiment of invention can use the read-only storage of portable compact disc
Device (CD-ROM) and including program code, and can be run on terminal device, such as PC.However, journey of the invention
Sequence product is without being limited thereto, and in this document, readable storage medium storing program for executing can be any tangible medium for including or store program, the journey
Sequence can be commanded execution system, device or device use or in connection.
Program product can be using any combination of one or more readable mediums.Readable medium can be readable signal Jie
Matter or readable storage medium storing program for executing.Readable storage medium storing program for executing for example can be but be not limited to electricity, magnetic, optical, electromagnetic, infrared ray or partly lead
System, device or the device of body, or any above combination.More specific example (the non exhaustive column of readable storage medium storing program for executing
Table) it include: the electrical connection with one or more conducting wires, portable disc, hard disk, random access memory (RAM), read-only storage
Device (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.
Computer readable storage medium may include in a base band or as carrier wave a part propagate data-signal,
In carry readable program code.The data-signal of this propagation can take various forms, including but not limited to electromagnetic signal,
Optical signal or above-mentioned any appropriate combination.Readable storage medium storing program for executing can also be any readable Jie other than readable storage medium storing program for executing
Matter, the readable medium can send, propagate or transmit for by instruction execution system, device or device use or and its
The program of combined use.The program code for including on readable storage medium storing program for executing can transmit with any suitable medium, including but not
It is limited to wireless, wired, optical cable, RF etc. or above-mentioned any appropriate combination.
The program for executing operation of the present invention can be write with any combination of one or more programming languages
Code, programming language include object oriented program language-Java, C++ etc., further include conventional process
Formula programming language-such as " C " language or similar programming language.Program code can be calculated fully in user
It executes in equipment, partly execute on a user device, executing, as an independent software package partially in user calculating equipment
Upper part executes on a remote computing or executes in remote computing device or server completely.It is being related to remotely counting
In the situation for calculating equipment, remote computing device can pass through the network of any kind, including local area network (LAN) or wide area network
(WAN) it is connected to user calculating equipment, or, it may be connected to external computing device (such as utilize ISP
To be connected by internet).
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (13)
1. a kind of identity checking method characterized by comprising
Human face photo and certificate image are absorbed simultaneously by the front camera and rear camera of mobile terminal, identifies the body in the certificate image
Part information and head portrait photo；
Judge the true and false of the identity information；
If the identity information is very, to obtain matched identification photographs according to the identity information, and judge the head portrait photo
It is whether similar to the identification photographs；
If the head portrait photo is similar to the identification photographs, judge whether the human face photo and the head portrait photo are similar；
If the human face photo is similar to the head portrait photo, push identity veritifies the message passed through.
2. identity checking method as described in claim 1, which is characterized in that judge the head portrait photo and the identification photographs
Whether similar method is:
The head portrait photo and the identification photographs are compared, the confidence level of comparison result is obtained；
By the confidence level of the comparison result compared with confidence threshold value；
When the comparison result confidence level be greater than the confidence threshold value, then judge the head portrait photo and the identification photographs
It is similar.
3. identity checking method as claimed in claim 2, which is characterized in that the confidence threshold value includes multiple based on difference
The threshold value of misclassification rate then judges the head when the confidence level of the comparison result is at least more than the threshold value based on Minimum error rate
As photo is similar to the identification photographs.
4. identity checking method as claimed in claim 2, which is characterized in that it is described obtain comparison result confidence level the step of
Include:
Head portrait photo and the identification photographs described in gray processing；
Obtain gray processing after the head portrait photo average gray value and gray processing after the identification photographs average gray value；
The head portrait photo and the identification photographs are normalized to identical a pixel；
Compare its average gray value of the sum of the grayscale values of each pixel of the head portrait photo after normalizing, obtains the head portrait photo
Finger-print codes；
Compare its average gray value of the sum of the grayscale values of each pixel of the identification photographs after normalizing, obtains the identification photographs
Finger-print codes；
The finger-print codes of the head portrait photo and the finger-print codes of the identification photographs are compared, the confidence of the comparison result is obtained
Degree.
5. identity checking method as claimed in claim 4, which is characterized in that obtain the side of the finger-print codes of the head portrait photo
Method is: traversing its pixel array from the starting point pixel of the head portrait photo, gray value is greater than to the pixel of its average gray value
It is denoted as 1, the pixel that gray value is less than its average gray value is denoted as 0, generates the binary fingerprints coding of the head portrait photo；
The method for obtaining the finger-print codes of the identification photographs is: its pixel battle array is traversed from the starting point pixel of the identification photographs
The pixel that gray value is greater than its average gray value is denoted as 1 by column, and the pixel that gray value is less than its average gray value is denoted as 0, generates
The binary fingerprints of the identification photographs encode；
Wherein, the position of the starting point pixel of the identification photographs is corresponding with the position of starting point pixel of the head portrait photo, and
The traversal order of the pixel array of the identification photographs is identical as the traversal order of pixel array of the head portrait photo.
6. such as the described in any item identity checking methods of claim 2-5, which is characterized in that judge the human face photo with it is described
The whether similar method of head portrait photo, it is consistent with head portrait photo method whether similar with the identification photographs is judged.
7. such as the described in any item identity checking methods of claim 2-5, which is characterized in that the identification photographs are pre-stored in through recognizing
In the third party database of card, each identity information has matched one or more identification photographs.
8. identity checking method as described in claim 1, which is characterized in that the identity information is table in the certificate image
Levy the text information of identity, including name and ID card No., the step of judging the true and false of the identity information includes:
Judge whether the ID card No. is true；
If the ID card No. is true, judge whether the name matches with the ID card No.；
When the name is matched with the ID card No., judge that the identity information is true.
9. identity checking method as described in claim 1, which is characterized in that described same by the front camera and rear camera of mobile terminal
When intake human face photo and the step of certificate image include:
When the rear camera for detecting mobile terminal is triggered, certificate figure is absorbed by the rear camera of the mobile terminal
Picture；And synchronously
The preceding camera of the mobile terminal is opened, human face photo is absorbed.
10. identity checking method as described in claim 1, which is characterized in that further include:
If the identity information is false, push warning message；And/or
If the head portrait photo and the identification photographs are dissimilar, the reminder message manually veritified is pushed；And/or
If the human face photo and the head portrait photo are dissimilar, the reminder message manually veritified is pushed.
11. a kind of identity verifying system characterized by comprising
Acquisition module for the front camera and rear camera by mobile terminal while absorbing human face photo and certificate image, described in identification
Identity information and head portrait photo in certificate image；
First judgment module, for judging the true and false of the identity information；
Second judgment module, for obtaining matched identification photographs according to the identity information when the identity information is true,
And judge whether the head portrait photo is similar to the identification photographs；
Third judgment module, for judging the human face photo and institute when the head portrait photo is similar to the identification photographs
Whether similar state head portrait photo；
Pushing module, for when the human face photo is similar to the head portrait photo, push identity to veritify the message passed through.
12. a kind of electronic equipment characterized by comprising
Processor；And
Memory, for storing executable instruction；
Wherein, the processor is configured to come described in perform claim 1~10 any one of requirement via the execution executable instruction
Identity checking method the step of.
13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of claim 1~10 described in any item identity checking methods are realized when being executed by processor.
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| CN201811158012.1A CN109409245A (en) | 2018-09-30 | 2018-09-30 | Identity checking method, system, electronic equipment and storage medium |
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| CN201811158012.1A CN109409245A (en) | 2018-09-30 | 2018-09-30 | Identity checking method, system, electronic equipment and storage medium |
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