CN108734099A - Auth method and device, electronic equipment, computer program and storage medium - Google Patents

Abstract

The embodiment of the invention discloses an identity verification method and device, electronic equipment, computer program and storage medium. Wherein, the method includes obtaining the first face image in the identification code; obtaining the second face image of the person to be verified; performing face comparison according to the first face image and the second face image, A comparison result is obtained; and a final identity verification result is obtained according to the comparison result. The embodiments of the present invention improve the flexibility of identity verification and expand the application scenarios of identity verification.

Description

Authentication method and device, electronic device, computer program and storage medium

technical field

The invention belongs to the technical field of computer vision, and in particular relates to an identity verification method and device, electronic equipment, a computer program and a storage medium.

Background technique

Face recognition, also known as portrait recognition or facial recognition, is a biometric technology for identifying people based on facial feature information. It automatically detects and tracks faces through images or video streams containing faces. A series of related techniques for performing face detection on detected faces. In recent years, with the rise of machine learning technology and the popularization and application in the field of face recognition, the development and maturity of face recognition technology has been promoted.

Since a person's facial features are one of the inherent biological characteristics of a person, face recognition can be used as an identification technology for people's identity verification.

Contents of the invention

An embodiment of the present invention provides an identity verification technical solution.

According to an aspect of an embodiment of the present invention, an identity verification method is provided, including:

Obtain the first face image in the identification code;

Obtain the second face image of the person to be verified;

performing face comparison according to the first face image and the second face image to obtain a comparison result;

A final identity verification result is obtained according to the comparison result.

Optionally, in the above method embodiment of the present invention, performing face comparison according to the first face image and the second face image to obtain a comparison result includes:

performing feature extraction on the first face image to obtain first face feature data;

performing feature extraction on the second face image to obtain second face feature data;

determining the similarity between the first facial feature data and the second facial feature data;

The similarity is taken as the comparison result.

Optionally, in any of the above-mentioned method embodiments of the present invention, said obtaining the final identity verification result according to the comparison result includes:

Determining that the similarity is greater than a preset threshold as successful identity verification;

Determining that the similarity is less than or equal to the preset threshold as identity verification failure.

Optionally, in any of the above-mentioned method embodiments of the present invention, after the final identity verification result is obtained according to the comparison result, it further includes:

displaying the first face image, the second face image and the identity verification result.

Optionally, in any of the above-mentioned method embodiments of the present invention, before the acquisition of the first face image in the identification code, further includes:

Generate the identification code, and send the identification code to the mobile terminal device for display, or set the identification code on the card.

Optionally, in any of the above method embodiments of the present invention, when the identification code is printed on the card, before acquiring the first face image in the identification code, further includes:

Acquiring the attributes of the current card, the attributes include a built-in chip-type card and a non-built-in chip-type card;

When the current card is a card without a built-in chip, the first face image in the identification code is acquired.

Optionally, in any one of the above method embodiments of the present invention, the generating the identification code includes:

Obtain the identity information of the person to be verified;

The identification code is generated according to the identity information.

Optionally, in any one of the above method embodiments of the present invention, the acquiring the identity information of the person to be verified includes:

Use the chip recognizer to obtain the built-in face image in the ID card of the person to be verified;

Obtain the current face image of the person to be verified;

Perform face comparison between the built-in face image and the current face image to obtain a comparison result;

When the comparison result is greater than a preset threshold, the current face image is used as the identity information of the person to be verified.

Optionally, in any one of the above method embodiments of the present invention, said obtaining the identity information of the person to be verified further includes:

Using the chip identifier to obtain the built-in text information in the ID card of the person to be verified;

The built-in text information is used as the identity information of the person to be verified.

Optionally, in any of the above method embodiments of the present invention, further comprising:

Obtain the text information in the identification code;

Display the text information.

Optionally, in any one of the above method embodiments of the present invention, the generating the identification code includes:

Obtain the pre-stored face photo of the person to be verified;

The identification code is generated according to the face photo.

Optionally, in any one of the foregoing method embodiments of the present invention, the identification code includes a two-dimensional code and a barcode.

According to another aspect of the embodiments of the present invention, an identity verification device is provided, including:

An identification code recognizer, configured to obtain the first face image in the identification code;

An image collector, used to obtain the second face image of the person to be verified;

An image comparison unit, configured to perform face comparison based on the first face image and the second face image to obtain a comparison result;

An identity verification unit, configured to obtain a final identity verification result according to the comparison result.

Optionally, in the above device embodiment of the present invention, the image comparison unit is configured to perform feature extraction on the first face image to obtain first face feature data; Perform feature extraction to obtain second facial feature data; determine the similarity between the first facial feature data and the second facial feature data; and use the similarity as the comparison result.

Optionally, in any of the above-mentioned device embodiments of the present invention, the identity verification unit is configured to determine that the similarity is greater than a preset threshold as successful identity verification; and determine that the similarity is less than or equal to the preset threshold. Let the threshold determine authentication failures.

Optionally, in any of the above-mentioned device embodiments of the present invention, it also includes:

An information display unit, configured to display the first face image, the second face image and the identity verification result.

Optionally, in any of the above-mentioned device embodiments of the present invention, it also includes:

The identification code generation unit is configured to generate the identification code, and send the identification code to the mobile terminal device for display, or set the identification code on the card.

Optionally, in any of the above-mentioned device embodiments of the present invention, it also includes:

An attribute acquiring unit, configured to acquire the attributes of the current card, the attributes including built-in chip-type cards and non-built-in chip-type cards;

The identification code recognizer is used to obtain the first human face image in the identification code when the current card is a card without a built-in chip.

Optionally, in any one of the above device embodiments of the present invention, the identification code generation unit is configured to obtain identity information of the user; and generate the identification code according to the identity information.

Optionally, in any of the above-mentioned device embodiments of the present invention, it also includes:

The chip recognizer is used to obtain the built-in face image in the ID card of the person to be verified;

The image collector is also used to acquire the current face image of the person to be verified;

The image comparison unit is also used to perform face comparison between the built-in face image and the current face image to obtain a comparison result;

The identification code generating unit is configured to use the current face image as the identity information of the person to be verified when the comparison result is greater than a preset threshold.

Optionally, in any of the above-mentioned device embodiments of the present invention, the chip identifier is also used to obtain the built-in text information in the ID card of the person to be verified;

The identification code generating unit is further configured to use the built-in text information as the identity information of the person to be verified.

Optionally, in any one of the above device embodiments of the present invention, the identification code recognizer is further configured to obtain text information in the identification code.

The information display unit is also used to display the text information.

Optionally, in any one of the above-mentioned device embodiments of the present invention, the identification code generation unit is configured to obtain a pre-stored face photo of the user; and generate the identification code according to the face photo.

Optionally, in any one of the above device embodiments of the present invention, the identification code includes a two-dimensional code and a barcode.

According to yet another aspect of the embodiments of the present invention, there is provided an electronic device, including the apparatus described in any one of the foregoing embodiments.

According to still another aspect of the embodiments of the present invention, an electronic device is provided, including:

memory for storing executable instructions; and

A processor, configured to communicate with the memory to execute the executable instructions so as to complete the method described in any one of the above embodiments.

According to still another aspect of the embodiments of the present invention, a computer program is provided, including computer readable codes. When the computer readable codes run on a device, a processor in the device executes any of the above Instructions for the methods described in the Examples.

According to still another aspect of the embodiments of the present invention, a computer program product is provided, which is used for storing computer-readable instructions, and when the instructions are executed, the computer executes the method described in any of the above-mentioned embodiments.

In an optional implementation manner, the computer program product is specifically a computer storage medium, and in another optional implementation manner, the computer program product is specifically a software product, such as an SDK.

Based on the identity verification method and device, electronic equipment, computer program and storage medium provided by the above-mentioned embodiments of the present invention, by comparing the face image in the collected identification code with the face image collected in real time, it can be When identity verification is required for multiple times, identity verification is performed directly through the identification code without using the ID card, which can effectively avoid the problem of ID card loss due to the multiple use of the ID card, and can also be implemented without a chip card reader. The verification of the identity of the certificate holder under the circumstances, which can effectively prevent the inconsistency of the witness certificate and the theft of other people's identity. Since it can be separated from the certificate and the certificate without a built-in chip can be used for identity verification, it can make the identity verification more flexible and expand the application scenarios of the identity verification.

Description of drawings

The accompanying drawings, which constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain principles of the invention.

The present invention can be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

Fig. 1 is a flowchart of an identity verification method provided by some embodiments of the present invention;

Fig. 2 is a flowchart of an identity verification method provided by another embodiment of the present invention;

Fig. 3 is a schematic structural diagram of an identity verification device provided by some embodiments of the present invention;

Fig. 4 is a schematic structural diagram of an identity verification device provided by another embodiment of the present invention;

Fig. 5 is a schematic structural diagram of an embodiment of an electronic device according to an embodiment of the present invention.

Detailed ways

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

It should be noted that like numerals and letters denote like items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.

Embodiments of the invention may be applied to computer systems/servers that are operational with numerous other general purpose or special purpose computing system environments or configurations. Examples of well-known computing systems, environments and/or configurations suitable for use with computer systems/servers include, but are not limited to: personal computer systems, server computer systems, thin clients, thick clients, handheld or laptop devices, Microprocessor-based systems, set-top boxes, programmable consumer electronics, networked personal computers, minicomputer systems, mainframe computer systems, and distributed cloud computing technology environments including any of the above, etc.

Computer systems/servers may be described in the general context of computer system-executable instructions, such as program modules, being executed by the computer system. Generally, program modules may include routines, programs, objects, components, logic, data structures, etc., that perform particular tasks or implement particular abstract data types. The computer system/server can be practiced in distributed cloud computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed cloud computing environment, program modules may be located in both local and remote computing system storage media including storage devices.

At present, places such as business halls in the telecommunications industry, banks, hotels, Internet cafes, airports, and stations are widely used for identity verification. Most of them use chip identifiers to obtain the chip information built into the ID card. Compare the images of the certificate holders to verify the consistency of the witnesses. This kind of identity verification is fast and accurate, and can effectively prevent the inconsistency of the witnesses and the theft of other people's identities. However, in some scenarios, identity verification often needs to be performed multiple times, so that the ID card needs to be used multiple times, and the ID card is easily lost. Also, other chipless cards cannot be used for authentication when ID is not with you.

In order to solve the above problems, an embodiment of the present invention proposes an identity verification method. The flow of the identity verification method proposed in the embodiment of the present invention will be described in detail below with reference to FIG. 1 .

It should be understood that the example shown in FIG. 1 is only intended to help those skilled in the art better understand the technical solutions of the present invention, and should not be construed as limiting the present invention. Those skilled in the art can perform various transformations on the basis of FIG. 1 , and such transformations should also be understood as part of the technical solution of the present invention.

As shown in Figure 1, the method includes:

102. Acquire the first face image in the identification code.

Optionally, the identification code may refer to a two-dimensional code and a bar code, etc., which are coded according to a certain code system and automatically identified by scanning, and have a unique identification code. The embodiment of the present invention is concerned with the type and setting of the identification code The location is not limited.

In an optional example, the identification code can be a fixed identification code, and the identification code can be stored in the mobile terminal device in the form of a picture, and the picture can be called and displayed on the mobile terminal device during use, or A random identification code can be obtained during use and displayed on the mobile terminal device. For example, a random identification code can be obtained through a small program or APP during use.

In another optional example, the identification code can be the identification code printed on the card, and the card can refer to the general name of various certificates, cards, licenses and tickets, or it can be printed on other than the card. Identification codes on other objects, for example: identification codes can be printed on paper.

Optionally, the identification code may include the first face image or a storage address link of the first face image.

104. Acquire a second face image of the person to be verified.

Optionally, the second face image may be an image collected in real time on site, and the person to be verified may be photographed by a camera or a digital camera to obtain the second face image, which is not limited in this embodiment of the present invention.

106. Perform face comparison according to the first face image and the second face image, and obtain a comparison result.

Optionally, feature extraction can be performed on the first face image to obtain the first face feature data, and feature extraction can be performed on the second face image to obtain the second face feature data, and determine the first face feature data and The similarity between the second face feature data is used as the comparison result.

Optionally, face comparison may be performed on the first face image and the second face image by using a neural network or other machine learning methods. In an optional example, the neural network may be a convolutional neural network. Optionally, other types of neural networks may also be used, which is not limited in this embodiment of the present invention.

Optionally, the similarity may be determined by Euclidean distance or other similarity determination principles, which is not limited in this embodiment of the present invention.

108. Obtain a final identity verification result according to the comparison result.

Optionally, the final identity verification result can be obtained by comparing the similarity with a preset threshold. For example, when the similarity is greater than the preset threshold, it is determined that the identity verification is successful, that is, the person to be verified is the same person as the person in the face image in the identification code, and when the similarity is less than or equal to the preset threshold, it is determined as identity verification Failed, that is, the person to be verified is different from the person in the face image in the identification code. Wherein, the preset threshold may be determined according to statistics or through other methods, which is not limited in this embodiment of the present invention.

Optionally, after the final identity verification result is obtained according to the face comparison result of the first face image and the second face image, the first face image, the second face image and the identity verification result can also be displayed . For example: the text information of "authentication successful/authentication failed" or an icon to identify the authentication result.

In an optional example, while displaying the first face image, the second face image and the identity verification result, the face comparison result of the first face image and the second face image may also be displayed, Example: similarity value expressed as a percentage.

Based on the identity verification method provided by the above-mentioned embodiments of the present invention, by obtaining the first face image in the identification code and the second face image of the person to be verified, the identity verification process is performed according to the first face image and the second face image. Face comparison, get the comparison result, get the final identity verification result according to the comparison result, use the face image in the collected identification code, and carry out face comparison with the face image collected in real time, which can be performed multiple times when needed In identity verification, identity verification is performed directly through the identification code without using the ID card, which can effectively avoid the problem of ID card loss due to the multiple use of the ID card, and can also realize authentication without a chip card reader. The verification of the identity of the certificate holder can effectively prevent the inconsistency of the witness certificate and the theft of other people's identity. Since identity verification can be performed without certificates, it can make identity verification more flexible and expand the application scenarios of identity verification.

Optionally, in the above embodiments, when the identification code is printed on the card, before acquiring the first face image in the identification code, the attributes of the current card can also be obtained, wherein the attributes of the card Includes both chip-on and non-chip-on cards. When the current card is a card without a built-in chip, the operations in the above embodiments can be performed for identity verification, that is, starting from obtaining the first face image in the identification code until the final identity verification result is obtained. By distinguishing the attributes of the card according to whether there is a built-in chip, the identity verification method can be determined according to the attributes of the current card, so that the adopted identity verification method matches the current card.

Optionally, when the current card is a built-in chip type card, the chip identifier of the current card can also be obtained by using the chip identifier, wherein the chip information includes the face image in the memory, and the second person to be verified can be obtained. For the face image, compare the second face image with the face image stored in the chip information to obtain a comparison result, and obtain an identity verification result according to the comparison result.

Optionally, when the current card is a card with a built-in chip, the chip identifier of the current card can also be used to obtain the chip information of the current card, wherein the chip information includes the face image in the memory, and the first person in the identification code can be obtained. The face image is compared with the first face image and the face image stored in the chip information to obtain a comparison result, and the authenticity of the current card is obtained according to the comparison result. When the current ID card is a real ID card, the second face image of the person to be verified can be obtained, and then the face image stored in the chip information or the first face image is compared with the second face image to obtain a comparison result, and determine the final identity verification result based on the comparison result. Based on the identification of cards based on whether they have a built-in chip, different authentication methods can be used for different types of cards, making identity verification more flexible.

Optionally, in each of the above embodiments, before acquiring the first face image in the identification code, the identification code can also be generated and sent to the mobile terminal device for display, or the identification code can be set on the card superior.

In an optional example, a pre-stored face photo of the person to be verified can be obtained, and then an identification code is generated according to the face photo. In another optional example, the identity information of the person to be verified can be obtained, and then an identification code is generated according to the identity information of the person to be verified. The flow of obtaining the identity information of the person to be verified when the identity verification method proposed by the embodiment of the present invention is generated in the identification code will be described in detail below with reference to FIG. 2 .

It should be understood that the example shown in FIG. 2 is only intended to help those skilled in the art better understand the technical solutions of the present invention, and should not be construed as limiting the present invention. Those skilled in the art can perform various transformations on the basis of FIG. 2 , and such transformations should also be understood as part of the technical solution of the present invention.

As shown in Figure 2, the method includes:

202. Use the chip recognizer to obtain the built-in face image in the ID card of the person to be verified.

Optionally, the chip identifier can use non-contact IC card reading technology, and after security authentication with the dedicated chip in the card through the embedded security control module (Secure Access Module, SAM), the information is read out.

204. Acquire the current face image of the person to be verified.

Optionally, a camera or a digital camera may be used to photograph the person to be verified to obtain a current face image of the person to be verified, which is not limited in this embodiment of the present invention.

206. Perform face comparison between the built-in face image and the current face image, and obtain a comparison result.

Optionally, feature extraction can be performed on the built-in face image to obtain the third face feature data, and feature extraction can be performed on the current face image to obtain the fourth face feature data, and the third face feature data and the fourth face feature data can be determined. The similarity between facial feature data is used as the comparison result.

Optionally, the face comparison between the built-in face image and the current face image can be performed through a neural network or other machine learning methods. In an optional example, the neural network may be a convolutional neural network. Optionally, other types of neural networks may also be used, which is not limited in this embodiment of the present invention.

Optionally, the similarity may be determined by Euclidean distance or other similarity determination principles, which is not limited in this embodiment of the present invention.

208. When the comparison result is greater than the preset threshold, use the current face image as the identity information of the user.

Optionally, the identity verification result can be obtained by comparing the comparison result with a preset threshold, and the identity information of the user can be determined according to the identity verification result. For example, when the comparison result is greater than the preset threshold, it is determined that the identity verification is successful, and when the similarity is less than or equal to the preset threshold, it is determined that the identity verification has failed, and the current face image that has been successfully verified can be used as the image to be verified. person's identity information. Using the current face image successfully authenticated as the identity information of the person to be verified can make the face image in the identification code a recent face image, and can be closer to the overall effect of the second face image, so as to facilitate Authentication. Wherein, the preset threshold may be determined according to statistics or through other methods, which is not limited in this embodiment of the present invention.

The above-mentioned face comparison is carried out by collecting the face image in the ID card of the person to be verified, and the face image of the person to be verified is collected in real time, and the face image determined according to the comparison result is used as the identity information of the person to be verified. Generating the identification code can unify the identification code generation process and the identity verification process, so that after the first identity verification through the ID card is successful, the identification code is generated and the identification code is used for subsequent identity verification to ensure the security of the identity verification .

Optionally, in each of the above embodiments, the identity information of the person to be verified can also include text information. Therefore, in addition to obtaining the built-in face image in the ID card of the person to be verified, the built-in face image in the ID card can also be obtained. Text information, and use the built-in text information together with the current face image as the identity information of the person to be verified, and use these information to generate an identification code.

Optionally, the built-in text information in the ID card may include but not limited to personal information such as the user's name, gender, ethnicity, date of birth, address, and ID number.

Optionally, besides the first face image in the identification code, text information in the identification code can also be acquired. Optionally, after the first face image and text information in the identification code are acquired, while displaying the first face image, the second face image and the identity verification result, the text information in the identification code can also be displayed.

Based on the identity verification method provided by the above-mentioned embodiments of the present invention, by making the identification code include not only the face image of the person to be verified, but also built-in text information, it is possible to use the identification code to perform identity verification that is equivalent to an ID card. effect. Therefore, not only the identity verification can be performed through the face image in the identification code, but also the identity information of the person to be verified can be further obtained through the text information in the identification code when the identity verification is successful.

Embodiments of the present invention also provide an identity verification device, and FIG. 3 is a schematic structural diagram of the identity verification device provided by some embodiments of the present invention.

It should be understood that the example shown in FIG. 3 is only intended to help those skilled in the art better understand the technical solutions of the present invention, and should not be construed as limiting the present invention. Those skilled in the art can perform various transformations on the basis of FIG. 3 , and such transformations should also be understood as part of the technical solution of the present invention.

As shown in FIG. 3 , the device includes: an identification code recognizer 301 , an image collector 302 , an image comparison unit 303 and an identity verification unit 304 . in,

An identification code recognizer 301, configured to acquire the first face image in the identification code.

Optionally, the identification code may refer to a two-dimensional code and a bar code, etc., which are coded according to a certain code system and automatically identified by scanning, and have a unique identification code. The embodiment of the present invention is concerned with the type and setting of the identification code The location is not limited.

In an optional example, the identification code can be a fixed identification code, and the identification code can be stored in the mobile terminal device in the form of a picture, and the picture is called and displayed on the mobile terminal device during use, or A random identification code can be obtained during use and displayed on the mobile terminal device. For example, a random identification code can be obtained through a small program or APP during use.

In another optional example, the identification code can be the identification code printed on the card, and the card can refer to the general name of various certificates, cards, licenses and tickets, or it can be printed on other than the card. Identification codes on other objects, for example: identification codes can be printed on paper.

Optionally, the identification code may include the first face image or a storage address link of the first face image.

An image collector 302, configured to acquire a second face image of the person to be verified.

Optionally, the second face image can be an image collected in real time on the spot, and the image collector 302 can be a camera or a digital camera, etc., and the person to be verified can be photographed by the camera or a digital camera to obtain the second face image. The embodiment does not limit this.

The image comparison unit 303 is configured to perform face comparison based on the first face image and the second face image to obtain a comparison result.

Optionally, the image comparison unit 303 may perform feature extraction on the first face image to obtain the first face feature data, and perform feature extraction on the second face image to obtain the second face feature data, and determine the first face feature data. The similarity between the facial feature data and the second facial feature data is used as a comparison result.

Optionally, the image comparison unit 303 may perform face comparison on the first human face image and the second human face image through a neural network or other machine learning methods. In an optional example, the neural network may be a convolutional neural network. Optionally, other types of neural networks may also be used, which is not limited in this embodiment of the present invention.

Optionally, the image comparison unit 303 may determine the similarity by Euclidean distance or other similarity determining principles, which is not limited in this embodiment of the present invention.

An identity verification unit 304, configured to obtain a final identity verification result according to the comparison result.

Optionally, the identity verification unit 304 may obtain a final identity verification result by comparing the similarity with a preset threshold. For example, when the similarity is greater than the preset threshold, it is determined that the identity verification is successful, that is, the person to be verified is the same person as the person in the face image in the identification code, and when the similarity is less than or equal to the preset threshold, it is determined as identity verification Failed, that is, the person to be verified is different from the person in the face image in the identification code. Wherein, the preset threshold may be determined according to statistics or through other methods, which is not limited in this embodiment of the present invention.

Optionally, the device may further include: an information display unit, configured to display the first face image, the second face image and the identity verification result. For example: the text information of "authentication successful/authentication failed" or an icon to identify the authentication result.

In an optional example, while displaying the first face image, the second face image and the identity verification result, the information display unit can also display the first face image and the second face image for face comparison The result of , for example: the similarity value expressed in the form of a percentage.

Based on the identity verification device provided by the above-mentioned embodiments of the present invention, by obtaining the first face image in the identification code and the second face image of the person to be verified, the identity verification process is performed according to the first face image and the second face image. Face comparison, get the comparison result, get the final identity verification result according to the comparison result, use the face image in the collected identification code, and carry out face comparison with the face image collected in real time, which can be performed multiple times when needed In identity verification, identity verification is performed directly through the identification code without using the ID card, which can effectively avoid the problem of ID card loss due to the multiple use of the ID card, and can also realize authentication without a chip card reader. The verification of the identity of the certificate holder can effectively prevent the inconsistency of the witness certificate and the theft of other people's identity. Since identity verification can be performed without certificates, it can make identity verification more flexible and expand the application scenarios of identity verification.

Fig. 4 is a schematic structural diagram of an identity verification device provided by another embodiment of the present invention. It should be understood that the example shown in FIG. 4 is only intended to help those skilled in the art better understand the technical solutions of the present invention, and should not be construed as limiting the present invention. Those skilled in the art can perform various transformations on the basis of FIG. 4 , and such transformations should also be understood as part of the technical solution of the present invention.

As shown in FIG. 4 , compared with the embodiment in FIG. 3 , the difference is that the device in this embodiment further includes: an attribute acquisition unit 405 . The attribute obtaining unit 405 is used to obtain the attributes of the current card, where the attributes include built-in chip-type cards and non-built-in chip-type cards. When the current card is a card without a built-in chip, the identification code recognizer 401 , the image collector 402 , the image comparison unit 403 and the identity verification unit 404 perform the same operations as those in the embodiment in FIG. 3 .

Optionally, as shown in FIG. 4 , the device may further include: a chip identifier 406 . When the current card is a built-in chip type card, the chip recognizer 406 is used to obtain the chip information of the current card, wherein the chip information includes the face image of the memory, at this time, the image collector 402 is used to obtain the person to be verified. The second face image, the image comparison unit 403 is used to compare the second face image with the face image stored in the chip information to obtain the comparison result, and the identity verification unit 404 is used to compare the result according to the comparison result. Get the final authentication result.

Optionally, when the current card is a card with a built-in chip, the chip information of the current card can also be obtained by using the chip recognizer 406, wherein the chip information includes a face image stored in memory, and the identification code recognizer 401 is used to obtain the chip information of the current card. For the first face image in the identification code, use the image comparison unit 403 to compare the first face image with the face image stored in the chip information to obtain the comparison result, and obtain the current certificate according to the comparison result. Card authenticity. When the current card is a real certificate, the image collector 402 can be used to obtain the second face image of the person to be verified, and then the image comparison unit 403 is used to compare the face image or the first face image stored in the chip information with the second face image. The face images of the two people are compared to obtain the comparison result, and the final identity verification result is determined according to the comparison result.

Optionally, as shown in FIG. 4 , the device may further include: an identification code generation unit 407 . The identification code generating unit 407 is configured to generate an identification code, and send the identification code to the mobile terminal device for display, or set the identification code on the card.

In an optional example, the identification code generation unit 407 may obtain a pre-stored face photo of the person to be verified, and then generate the identification code according to the face photo. In another optional example, the identification code generating unit 407 may acquire the identity information of the person to be verified, and then generate the identification code according to the identity information of the person to be verified.

Optionally, the chip identifier 406 is also used to obtain the built-in face image in the ID card of the person to be verified.

Optionally, the chip identifier 406 can use non-contact IC card reading technology, and after performing security authentication with the dedicated chip in the card through the embedded security control module (Secure Access Module, SAM), the chip The information in is read out.

Optionally, the image collector 402 is also configured to acquire the current face image of the person to be verified.

Optionally, the current face image of the person to be verified may be an image collected in real time on site, and the image collector 402 may be a camera or a digital camera. In this embodiment, the person to be verified is photographed by a camera or a digital camera to obtain a current face image of the person to be verified, which is not limited in this embodiment of the present invention.

Optionally, the image comparison unit 403 is further configured to perform face comparison between the built-in face image and the current face image to obtain a comparison result.

Optionally, the image comparison unit 403 can perform feature extraction on the built-in face image to obtain the third face feature data, and perform feature extraction on the current face image to obtain the fourth face feature data to determine the third face feature data. The similarity between the feature data and the fourth face feature data is used as the comparison result.

Optionally, the image comparison unit 403 may perform face comparison on the built-in face image and the current face image through a neural network or other machine learning methods. In an optional example, the neural network may be a convolutional neural network. Optionally, other types of neural networks may also be used, which is not limited in this embodiment of the present invention.

Optionally, the image comparing unit 403 may determine the similarity by Euclidean distance or other similarity determining principles, which is not limited in this embodiment of the present invention.

Optionally, when the comparison result is greater than the preset threshold, the current face image is used as the identity information of the person to be verified, and the identification code generation unit 407 is further configured to generate an identification code according to the identity information.

Optionally, the identity verification unit 404 may compare the comparison result with a preset threshold to obtain an identity verification result, and the identification code generation unit 407 may determine the identity information of the person to be verified according to the identity verification result. For example, when the comparison result is greater than the preset threshold, it is determined that the identity verification is successful, and when the similarity is less than or equal to the preset threshold, it is determined that the identity verification has failed, and the current face image of the successful identity verification can be used as the waiting list. The identity information of the verifier. Wherein, the preset threshold may be determined according to statistics or through other methods, which is not limited in this embodiment of the present invention.

Optionally, the identity information of the person to be verified can also include text information. Therefore, in addition to obtaining the built-in face image in the ID card of the person to be verified, the chip recognizer 406 can also obtain the face image in the ID card of the person to be verified. Built-in text information, and use the built-in text information together with the current face image as the identity information of the person to be verified, and use these information to generate an identification code.

Optionally, the built-in text information in the ID card may include but not limited to personal information such as the user's name, gender, ethnicity, date of birth, address, and ID number.

Optionally, the identification code recognizer 401 may acquire text information in the identification code in addition to the first face image in the identification code.

Optionally, the device may further include: an information display unit 408 . After the identification code recognizer 401 acquires the first face image and text information in the identification code, the information display unit 408 can display the first face image, the second face image and the identity verification result, as well as the information in the identification code. text message.

In addition, the embodiment of the present invention also provides an electronic device, such as a mobile terminal, a personal computer (PC), a tablet computer, a server, etc., the electronic device is provided with the identity verification device of any one of the above embodiments of the present invention.

The embodiment of the present invention also provides an electronic device, which may be, for example, a mobile terminal, a personal computer (PC), a tablet computer, a server, and the like. Referring to FIG. 5 below, it shows a schematic structural diagram of an electronic device 500 suitable for implementing a terminal device or a server according to an embodiment of the present application: as shown in FIG. 5 , the electronic device 500 includes one or more processors, a communication unit etc., the one or more processors are for example: one or more central processing units (CPU) 501, and/or one or more image processors (GPU) 513, etc., and the processors can be stored in the read-only memory ( ROM) 502 or executable instructions loaded from storage 508 into random access memory (RAM) 503 to perform various appropriate actions and processes. The communication unit 512 may include but not limited to a network card, and the network card may include but not limited to an IB (Infiniband) network card.

The processor can communicate with the read-only memory 502 and/or random access memory 503 to execute executable instructions, connect to the communication unit 512 through the bus 504, and communicate with other target devices through the communication unit 512, so as to complete the implementation provided by the embodiment of the present application. Operations corresponding to any one of the methods, for example, using an identification code recognizer to scan the identification code to obtain the first face image in the identification code; using an image collector to obtain the second face image of the person to be verified; according to the Perform face comparison between the first face image and the second face image to obtain a comparison result; obtain a final identity verification result according to the comparison result.

In addition, in the RAM 503, various programs and data necessary for device operation may also be stored. The CPU 501 , ROM 502 , and RAM 503 are connected to each other via a bus 504 . In the case of RAM503, ROM502 is an optional module. RAM503 stores executable instructions, or writes executable instructions into ROM502 during operation, and the executable instructions cause processor 501 to perform operations corresponding to the above communication methods. An input/output (I/O) interface 505 is also connected to the bus 504 . The communication unit 512 can be integrated, or can be configured to have multiple sub-modules (such as multiple IB network cards), and be connected on the bus.

The following components are connected to the I/O interface 405: an input section 506 including a keyboard, a mouse, etc.; an output section 507 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker; a storage section 508 including a hard disk, etc. and a communication section 509 including a network interface card such as a LAN card, a modem, or the like. The communication section 509 performs communication processing via a network such as the Internet. A drive 510 is also connected to the I/O interface 505 as needed. A removable medium 511, such as a magnetic disk, optical disk, magneto-optical disk, semiconductor memory, etc., is mounted on the drive 510 as necessary so that a computer program read therefrom is installed into the storage section 508 as necessary.

It should be noted that the architecture shown in Figure 5 is only an optional implementation, and in the actual practice process, the number and type of components in Figure 5 above can be selected, deleted, added or replaced according to actual needs; Different functional components can also be set separately or integrated. For example, the GPU and CPU can be set separately or the GPU can be integrated on the CPU. The communication part can be set separately or integrated on the CPU or GPU. and many more. These alternative implementations all fall within the scope of protection disclosed in the present invention.

In particular, according to an embodiment of the present invention, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, the embodiments of the present invention include a computer program product, which includes a computer program tangibly embodied on a machine-readable medium, the computer program includes program code for executing the method shown in the flowchart, and the program code may include a corresponding Execute the instructions corresponding to the method steps provided in the embodiment of the present application, for example, use the first image collector to scan the identification code to obtain the first face image in the identification code; use the second image collector to obtain the first face image of the person to be verified. two face images; face comparison is performed according to the first face image and the second face image to obtain a comparison result; and a final identity verification result is obtained according to the comparison result. In such an embodiment, the computer program may be downloaded and installed from a network via communication portion 509 and/or installed from removable media 511 . When the computer program is executed by the central processing unit (CPU) 501, the above-mentioned functions defined in the method of the present application are performed.

In one or more optional implementation manners, an embodiment of the present invention further provides a computer program product, which is used for storing computer-readable instructions, and when the instructions are executed, the computer executes the computer program in any of the above possible implementation manners. authentication method.

The computer program product can be specifically realized by means of hardware, software or a combination thereof. In an optional example, the computer program product is embodied as a computer storage medium, and in another optional example, the computer program product is embodied as a software product, such as a software development kit (Software Development Kit, SDK) and the like.

In one or more optional implementation manners, an embodiment of the present invention also provides an identity verification method and its corresponding apparatus and electronic equipment, computer storage medium, computer program and computer program product, wherein the method includes: A device sends an identity verification instruction to the second device, and the instruction causes the second device to execute the identity verification method in any possible embodiment above; the first device receives the identity verification result sent by the second device.

In some embodiments, the identity verification instruction may specifically be a call instruction, the first device may instruct the second device to perform identity verification by calling, and correspondingly, in response to receiving the call instruction, the second device may perform the above identity verification Steps and/or processes in any embodiment of the method.

It should be understood that terms such as "first" and "second" in the embodiments of the present invention are only for distinguishing, and should not be construed as limiting the embodiments of the present invention.

It should also be understood that in the present invention, "plurality" may refer to two or more than two, and "at least one" may refer to one, two or more than two.

It should also be understood that for any component, data or structure mentioned in the present invention, it can generally be understood as one or more unless there is a clear limitation or a contrary suggestion is given in the context.

It should also be understood that the description of the various embodiments of the present invention emphasizes the differences between the various embodiments, and the same or similar points can be referred to each other, and for the sake of brevity, details are not repeated one by one.

It is possible to implement the method and apparatus, apparatus of the invention in many ways. For example, the method, device and equipment of the present invention can be realized by software, hardware, firmware or any combination of software, hardware and firmware. The above sequence of steps used in the method is for illustration only, and the steps of the method of the present invention are not limited to the sequence described above unless specifically stated otherwise. Furthermore, in some embodiments, the present invention can also be implemented as programs recorded in recording media including machine-readable instructions for realizing the method according to the present invention. Thus, the present invention also covers a recording medium storing a program for executing the method according to the present invention.

The description of the present invention has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention and design various embodiments with various modifications as are suited to the particular use.

Claims (10)

1. An identity verification method, characterized in that, comprising: Obtain the first face image in the identification code; Obtain the second face image of the person to be verified; performing face comparison according to the first face image and the second face image to obtain a comparison result; A final identity verification result is obtained according to the comparison result. 2. method according to claim 1, is characterized in that, before the first facial image in described acquisition described identification code, also comprises: Generate the identification code, and send the identification code to the mobile terminal device for display, or set the identification code on the card. 3. The method according to claim 2, wherein said generating said identification code comprises: Obtain the identity information of the person to be verified; The identification code is generated according to the identity information. 4. The method according to claim 3, wherein said obtaining the identity information of the person to be verified comprises: Use the chip recognizer to obtain the built-in face image in the ID card of the person to be verified; Obtain the current face image of the person to be verified; Perform face comparison between the built-in face image and the current face image to obtain a comparison result; When the comparison result is greater than a preset threshold, the current face image is used as the identity information of the person to be verified. 5. The method according to claim 2, wherein said generating said identification code comprises: Obtain the pre-stored face photo of the person to be verified; The identification code is generated according to the face photo. 6. An identity verification device, characterized in that it comprises: An identification code recognizer, configured to obtain the first face image in the identification code; An image collector, used to obtain the second face image of the person to be verified; An image comparison unit, configured to perform face comparison based on the first face image and the second face image to obtain a comparison result; An identity verification unit, configured to obtain a final identity verification result according to the comparison result. 7. An electronic device, comprising the device according to claim 6. 8. An electronic device, characterized in that it comprises: memory for storing executable instructions; and A processor, configured to communicate with the memory to execute the executable instructions so as to implement the method according to any one of claims 1-5. 9. A computer program comprising computer readable code, characterized in that, when said computer readable code is run on a device, a processor in said device executes any one of claims 1 to 5 Instructions for the method. 10. A computer storage medium for storing computer-readable instructions, wherein the method according to any one of claims 1 to 5 is implemented when the instructions are executed.