CN114627410A - Video verification method and related device for obtaining service - Google Patents
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Abstract
The invention discloses a video verification method and a related device for obtaining service, which are characterized in that received video data recorded when a first user applies for service from a service platform and executes first user operation, second user operation and third user operation on a payment application interface are uploaded, first image data when the first user operation is executed, second image data when the second user operation is executed and third image data when the third user operation is executed are extracted, verification is carried out based on the first image data, the second image data and the third image data, and authenticity of the video data is identified according to a verification result. According to the invention, the image data is verified, and the authenticity of the video data is determined based on the verification result, so that the situations that the first user uploads the false video to obtain the service and the like when applying for the service are effectively prevented, the risk of providing the service by the service platform is reduced, and the loss possibly caused by providing the service for the first user based on the false video is reduced.
Description
Technical Field
The invention relates to the technical field of finance, in particular to a video verification method and a related device for obtaining service.
Background
In modern society, enterprises facilitate short-term financial arrangements for the enterprises by obtaining credit services from commercial banks and meet the basic financing requirements of the enterprises. However, as the current social credit mechanism is not sound and the supervision mechanism is not complete, the business bank audits the credit granting video submitted by the enterprise becomes one of the important steps of the enterprise in the work authorized to obtain the credit granting service in order to reduce the credit risk.
When the credit granting service is obtained, the credit granting mode of an enterprise is generally divided into an online credit granting mode and an offline credit granting mode, and in the current offline credit granting process, a client manager is usually relied to contact a client applying for credit granting, a credit granting video containing credit score content is shot, and the credit granting video is uploaded to a system and is manually checked to complete the verification of the credit granting video in the credit granting process.
However, in practical applications, the above credit granting video auditing method in the offline credit granting process usually has a situation that a customer manager combines with a customer to create a false credit granting video, and the false credit granting video will cause difficulty in fund recovery and loss after an authorized enterprise obtains credit granting service. Moreover, the credit granting video is completely checked manually, so that the efficiency is low, and much labor is consumed.
Disclosure of Invention
The invention provides a video verification method and a related device for obtaining service, which are used for solving the problem that a user makes a fake to a video for auditing for the service provided by a service obtaining platform.
According to an aspect of the present invention, there is provided a video authentication method for acquiring a service, including:
receiving video data which are uploaded by a first user when applying for service from the service platform and are recorded when a first user operation, a second user operation and a third user operation are executed on an interface of a payment application;
extracting first image data when the first user operation is executed, second image data when the second user operation is executed, and third image data when the third user operation is executed from the video data respectively;
verifying whether a credit value evaluated by the first user in the payment application is displayed in the first image data or not to obtain a first verification result;
verifying whether codes provided by a designated service program are displayed in the second image data or not to obtain a second verification result, wherein the service program belongs to the service platform and is loaded in the payment application;
verifying whether a message that the first user issues the credit value in the payment application is displayed in the third image data or not to obtain a third verification result;
and identifying the authenticity of the video data according to the first verification result, the second verification result and the third verification result.
According to another aspect of the present invention, there is provided a video authentication apparatus for acquiring a service, including:
the video data receiving module is used for receiving video data which are uploaded by a first user when the first user applies for service from the service platform and are recorded when a first user operation, a second user operation and a third user operation are executed on an interface of a payment application;
an image data extraction module, configured to extract, from the video data, first image data when the first user operation is performed, second image data when the second user operation is performed, and third image data when the third user operation is performed, respectively;
the first verification result acquisition module is used for verifying whether a credit value evaluated by the first user in the payment application is displayed in the first image data to acquire a first verification result;
a second verification result obtaining module, configured to verify whether a code provided by a specified service program is displayed in the second image data, so as to obtain a second verification result, where the service program belongs to the service platform and is loaded in the payment application;
a third verification result obtaining module, configured to verify whether a message that the first user issues the credit value in the payment application is displayed in the third image data, and obtain a third verification result;
and the video data authenticity verification module is used for identifying the authenticity of the video data according to the first verification result, the second verification result and the third verification result.
According to another aspect of the present invention, there is provided an electronic apparatus including:
at least one processor;
and a memory communicatively coupled to the at least one processor;
wherein the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform a video authentication method for acquiring a service according to any of the embodiments of the present invention.
According to another aspect of the present invention, there is provided a computer-readable storage medium storing computer instructions for causing a processor to implement a video authentication method for acquiring a service according to any one of the embodiments of the present invention when executed.
According to the technical scheme of the embodiment of the invention, when a first user applies for service to the service platform, videos recorded when the first user respectively executes first user operation, second user operation and third user operation on an interface of a payment application are received, first image data, second image data and third image data corresponding to the user operation are extracted, then the image data are verified according to different characteristics of the image data when different user operations are executed, and finally the authenticity of the video is determined based on the verification result, so that the situations that the first user uploads false video to obtain service when applying for service to the service platform and the like are effectively prevented, the risk of the service platform for providing service for the first user is reduced, and the loss possibly caused by providing service for the first user based on the false video is reduced. Meanwhile, according to the embodiment of the invention, the video uploaded by the first user is automatically inspected according to different characteristics of the video presented at different times after the first user performs the operation such as the operation of the specified first user, compared with the method that the authenticity of the video is verified by manpower, the method and the device save the manpower, improve the inspection efficiency and avoid the inspection error caused by the human factor.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present invention, nor do they necessarily limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a video verification method for acquiring a service according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating first image data according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating second image data according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating third image data according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a video authentication apparatus for acquiring a service according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device implementing a video authentication method for acquiring a service according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example one
Fig. 1 is a flowchart of a video verification method for obtaining a service according to an embodiment of the present invention, which is applicable to a case where a user uploads a real specified video, and the method may be executed by a video verification apparatus for obtaining a service, where the video verification apparatus for obtaining a service may be implemented in a form of hardware and/or software. As shown in fig. 1, the method includes:
s110, receiving video data which are uploaded by a first user when applying for service from the service platform and are recorded when the first user operation, the second user operation and the third user operation are executed on an interface of a payment application.
In this embodiment, when a first user applies for a service from a service platform, a section of video data of the first user, on which a first user operation, a second user operation, and a third user operation are performed on a designated payment application, may be photographed according to a predetermined requirement, and uploaded to the service platform as a verification material when applying for the service.
The first user can be a user who applies for obtaining the service from the service platform, such as an enterprise; the service platform may generally refer to a platform for providing a service for the first user after applying for the service for the first user, and further in this embodiment, the service platform may be a credit granting platform, and after the first user applies for the credit granting service and obtains video data of the credit granting service and passes verification, the first user is provided with the credit granting service. In this embodiment, the first user operation performed by the first user may be to display a credit score generated by relying on the payment application, the second user operation may be to display a random verification code generated by also relying on the payment application, and a random generation mode of the verification code may be preset to facilitate subsequent verification of authenticity of video data uploaded by the first user through verification of the verification code. The third user operation may be that the first user displays a homepage after the first user logs in the payment application, and the name of the first user and a picture or a character related to the first user operation displayed on the homepage after the first user operation is executed are displayed in the homepage.
And S120, respectively extracting first image data when the first user operation is executed, second image data when the second user operation is executed and third image data when the third user operation is executed from the video data.
In this embodiment, the verification of the video data uploaded by the first user is performed by extracting and verifying the state of the first user after the first user performs the first user operation, the second user operation, and the third user operation in the video data, and the verification of the complete video data is performed directly with a high difficulty.
In this embodiment, the specific steps of extracting the first image data, the second image data, and the third image data from the video data include querying a first time point where an appointment is made to perform a first user operation, a second time point where a second user operation is made to be performed, and a third time point where a third user operation is made to be performed, that is, when it is pre-agreed that the first user performs the first user operation at the first time point, performs the second user operation at the second time point, and performs the third user operation at the third time point when the video data is captured by the first user.
Then, the extraction of the plurality of image data may be completed by extracting image data at a first time point in the video data as first image data, extracting image data at a second time point in the video data as second image data, and extracting image data at a third time point in the video data as third image data.
S130, verifying whether the credit value evaluated by the first user in the payment application is displayed in the first image data or not, and obtaining a first verification result.
In this embodiment, after the first image data is obtained from the video data, it is verified whether the first image data shows a credit value obtained by evaluating each consumption or payment behavior of the first user in the payment application by the payment application, and a first verification result for the first image data is obtained according to whether the credit value is shown in the first image data.
In this embodiment, to obtain the first verification result, first, optical character recognition is performed on the first image data to obtain one or more independent first text messages, and in this embodiment, PaddleOCR may be used to perform optical character recognition on the first image data. PaddleOCR is a set of word recognition models that integrate three-phase models: text box detection, angle classification and character recognition, and finally, recognition of characters in the first image data is achieved. The interface of the payment application presented by the first image data is shown in fig. 2 and comprises a credit value display box 210, a credit score propaganda box 220 and a credit score function box 230.
After the characters of the first image data are identified and extracted based on the PaddleOCR, a credit value input by a second user to the first user and evaluated by the first user in the payment application is inquired, the second user belongs to a service platform and provides service for the first user, for example, the second user can be a role of a customer manager and the like, when the first user applies for service to a bank and the like, a service staff in the bank completes preliminary personal information entry of the first user, and the personal information can include the name of the first user, the credit value which is provided by the first user and evaluated in the payment application, and the like.
After the credit value in the input personal information is inquired, the credit value is compared with the first text information, if the credit value is the same as one of the first text information, the first verification result can be determined to be the credit value which is evaluated by the first user in the payment application and is displayed in the first image data, the first step verification of the video data is passed, and then the second step verification can be performed on the video data, namely the verification is performed on the second image data.
If the credit value is different from all the first text information, it may be determined that the first verification result is that the credit value evaluated by the first user in the payment application is not displayed in the first image data, which indicates that the video data verification fails.
S140, whether the code provided by the specified service program is displayed in the second image data is verified, and a second verification result is obtained, wherein the service program belongs to the service platform and is loaded in the payment application.
The verification of the second image data in this embodiment may be represented by verifying whether the second image data displays a code provided by a service program specified in the payment application, thereby obtaining a second verification result. The specified service program can belong to a service platform, the service platform is developed and loaded in the payment application, the first user can open the service program in the payment application, and codes provided by the service program after the first user clicks the opening are displayed in the shot video data. The second image data is shown in fig. 3 with a code region 310.
In this embodiment, when the second image data is verified, specifically, the optical character recognition is performed on the second image data to obtain one or more independent second text messages, and the optical character recognition on the second image data may also be completed by using a PaddleOCR character model suite.
And after the optical character recognition is finished, inquiring codes issued by the service platform in the payment application through the specified service program, comparing the codes with the second text information, and if the codes are the same as one of the second text information, determining that the second verification result is the codes issued by the second image data display service program in the payment application. When it is determined that the second verification result is as described above, verification of the third image data may be started to obtain a third verification result.
If the code is different from all the second text information, it may be determined that the first verification result is a code issued by the second image data non-display service program in the payment application.
S150, verifying whether a message that the first user issues the credit value in the payment application is displayed in the third image data or not, and obtaining a third verification result.
In this embodiment, when the second verification result is obtained as the code issued by the second image data display service program in the payment application, the third image data is verified, and it is checked whether the third image data displays a message indicating that the first user issues a credit value in the payment application, so as to obtain a third verification result.
The obtaining of the third verification result in this embodiment may specifically be represented as: performing optical character recognition on the third image data to obtain one or more independent third text messages, wherein the one or more independent third text messages may exist after performing optical character recognition on the third image data, because an interface of the payment application presented by the third image data will display text including the user identification of the first user and information prompting the first user that credit was issued. As shown in fig. 4, the third image data may include a user avatar 410, a user identifier 420, and a keyword area 430.
The method includes querying a user identifier uploaded by a first user when applying for a service from a service platform, where in this embodiment, the first user uploads a plurality of pieces of personal information used for consideration of whether the service platform provides the service for the first user when applying for the service from the service platform, and the personal information may include the user identifier, where in this embodiment, the user identifier may be a name of the first user, and uniquely identifies information of the first user.
In this embodiment, after the first user displays the credit value generated by the payment application to the first user in the payment application, the first user is prompted to display the credit value generated by the payment application to the first user by the first user through corresponding keywords, so that after the third image data is subjected to optical character recognition to obtain the third text information, the user identifier, the keywords and the third text information can be compared, and whether the content of the video data uploaded by the first user is the content of the first user logged in the payment application and the first user operation, the second user operation and the third user operation are executed or not is verified through the user identifier and the keywords.
After the third image data is verified, if the user identification is the same as one of the third text messages and the keyword is the same as the other third text message, determining that the third verification result is a message which displays the credit value issued by the first user in the payment application in the third image data, and the other third text message is the third text message except the third text message which is the same as the user identification;
and if the user identification or the key word is different from the third text information, determining that the third verification result is that the third image data does not display the user identification or the key word.
And S160, identifying the authenticity of the video data according to the first verification result, the second verification result and the third verification result.
In this embodiment, the first verification result is to verify the credit value presented in the video data and evaluated by the payment application of the first user, and to check whether the credit value uploaded by the first user in advance is real; the second verification result is that the code provided by the service program in the payment application is verified, whether the first user finishes the appointed second user operation in the payment application is checked according to whether the code extracted after the optical character recognition is consistent with the code issued by the service program in the payment application, and therefore the authenticity of the video data is preliminarily judged; in this embodiment, the third verification result is to verify whether the video data has a false condition such as splicing or the like according to the characteristics of the payment application, in this embodiment, the payment application may display a keyword that the first user has performed the first user operation when the first user performs the third user operation, that is, when the first user displays a personal homepage in the payment application, the corresponding personal homepage further displays a user identifier, and when the third verification result is that the keyword and the user identifier that can be matched with the third text information are displayed, it is indicated that the video data uploaded by the first user is indeed the user who has logged in the payment application and completed shooting, and whether the first user performs the first user operation is verified, so that the authenticity of the video data is improved.
Therefore, in this embodiment, if all the first verification results are satisfied that the first image data shows the credit value evaluated by the first user in the payment application, the second verification result shows the code provided by the specified service program in the second image data, and the third verification result shows the message that the first user issues the credit value in the payment application in the third image data, it is determined that the video data is authentic;
and if the first verification result is not completely met, the first image data shows the credit value evaluated by the first user in the payment application, the second verification result shows the code provided by the specified service program in the second image data, and the third verification result shows the message that the first user issues the credit value in the payment application in the third image data, the video data is determined to be false.
In the embodiment of the invention, after the video data are confirmed to be real through the steps, the video data can be uploaded to the manual checking channel again, the judgment errors possibly caused by the automatic program checking are reduced through the manual checking, and the success rate of the first user for obtaining the service is improved.
In this embodiment, the manual review of the video data with the real verification result is performed by pushing the video data to a third user in the service platform, where the third user is used to verify the credit value in the message of the first user in the payment application, and in this embodiment, the third user may be a reviewer provided by the service platform and different from the second user, and in the manual review process, the third user may check the video data uploaded to the manual review channel according to various information input by the second user to the platform when the first user applies for the service.
In this embodiment, if the uploaded video data are respectively determined to be real by the program after the first user applies for the service to the service platform, and the manual review also determines that the video data uploaded by the first user passes the verification, it may be determined that the service applied by the first user to the service platform is provided for the first user. For example, the first user may apply for a credit granting service to the service platform, and after uploading specified video data according to a rule, the first user may be granted credit through program and manual verification.
According to the technical scheme of the embodiment of the invention, when a first user applies for service to the service platform, videos recorded when the first user respectively executes first user operation, second user operation and third user operation on an interface of a payment application are received, first image data, second image data and third image data corresponding to the user operation are extracted, then the image data are verified according to different characteristics of the image data when different user operations are executed, and finally the authenticity of the video is determined based on the verification result, so that the situations that the first user uploads false video to obtain service when applying for service to the service platform and the like are effectively prevented, the risk of the service platform for providing service for the first user is reduced, and the loss possibly caused by providing service for the first user based on the false video is reduced. Meanwhile, according to the embodiment of the invention, the videos uploaded by the first user are automatically inspected according to different characteristics of the videos presented at different times after the first user performs operations such as the operation of the appointed first user, compared with the method of manually verifying the authenticity of the videos, the method saves the labor, improves the inspection efficiency and reduces the inspection errors caused by human factors.
Example two
Fig. 5 is a schematic structural diagram of a video authentication apparatus for acquiring a service according to a second embodiment of the present invention. As shown in fig. 5, the apparatus includes:
a video data receiving module 510, configured to receive video data that is uploaded by a first user when applying for a service from the service platform and is recorded when a first user operation, a second user operation, and a third user operation are executed on an interface of a payment application;
an image data extracting module 520, configured to extract, from the video data, first image data when the first user operation is performed, second image data when the second user operation is performed, and third image data when the third user operation is performed, respectively;
a first verification result obtaining module 530, configured to verify whether a credit value evaluated by the first user in the payment application is displayed in the first image data, so as to obtain a first verification result;
a second verification result obtaining module 540, configured to verify whether a code provided by a specified service program is displayed in the second image data, so as to obtain a second verification result, where the service program belongs to the service platform and is loaded in the payment application;
a third verification result obtaining module 550, configured to verify whether a message that the first user issues the credit value in the payment application is displayed in the third image data, so as to obtain a third verification result;
and the video data authenticity verification module 560 is configured to identify authenticity of the video data according to the first verification result, the second verification result, and the third verification result.
Optionally, the image data extracting module 520 includes:
the time point query module is used for querying a first time point appointed to execute the first user operation, a second time point appointed to execute the second user operation and a third time point appointed to execute the third user operation;
the first image data extraction module is used for extracting the image data at the first time point from the video data as first image data;
a second image data extraction module, configured to extract, as second image data, image data located at the second time point from the video data;
and the third image data extraction module is used for extracting the image data at the third time point from the video data as third image data.
Optionally, the first verification result obtaining module 530 includes:
the first text information acquisition module is used for executing optical character recognition on the first image data to obtain one or more independent first text information;
the credit value query module is used for querying a credit value input by a second user to the first user and evaluated by the first user in the payment application, and the second user belongs to the service platform and provides service for the first user;
a credit value comparison module for comparing the credit value with the first text message;
a first verification result first determination module, configured to determine that the first verification result is a credit value evaluated by the first user in the payment application, where the credit value is the same as one of the first text messages, and the first verification result is displayed in the first image data;
and the first verification result second determination module is used for determining that the first verification result is the credit value evaluated by the first user in the payment application, which is not shown in the first image data, if the credit value is different from all the first text information.
Optionally, the second verification result obtaining module 540 includes:
the second text information acquisition module is used for executing optical character recognition on the second image data to obtain one or more independent second text information;
the code inquiry module is used for inquiring codes issued by the service platform in the payment application through a specified service program;
the code comparison module is used for comparing the code with the second text information;
a second verification result first determining module, configured to determine, if the code is the same as one of the second text messages, that the second verification result is the code that the second image data displays the service program issued in the payment application;
and a second verification result second determination module, configured to determine that the first verification result is that the second image data does not display the code issued by the service program in the payment application if the code is different from all the second text information.
Optionally, the third verification result obtaining module 550 includes:
the third text information acquisition module is used for executing optical character recognition on the third image data to obtain one or more independent third text information;
the user identifier query module is used for querying the user identifier uploaded by the first user when the first user applies for the service from the service platform;
a keyword query module for querying keywords appearing when a message of credit value is issued in the payment application;
a user identifier/keyword comparison module for comparing the user identifier, the keyword and the third text information;
a third verification result first determination module, configured to determine that the third verification result is a message that the first user issues the credit value in the payment application, which is displayed in the third image data, if the user identifier is the same as one of the third text information and the keyword is the same as another one of the third text information, and another one of the third text information is the third text information except the third text information that is the same as the user identifier;
a third verification result second determination module, configured to determine that the third verification result is that the third image data does not display the user identifier or the keyword if the user identifier or the keyword is different from the third text information.
Optionally, the video data authenticity verifying module 560 includes:
a video data authenticity determination module, configured to determine that the video data is authentic if all the first verification results are satisfied that the first image data shows a credit value evaluated by a first user in the payment application, the second verification result shows a code provided by a specified service program in the second image data, and the third verification result shows a message that the first user issues the credit value in the payment application in the third image data;
and the video data false determination module is used for determining that the video data is false if the first verification result is not completely met, the first image data shows a credit value evaluated by a first user in the payment application, the second verification result shows a code provided by a specified service program in the second image data, and the third verification result shows a message that the first user publishes the credit value in the payment application in the third image data.
Optionally, the video verification apparatus for acquiring a service further includes:
a video data push module to push the video data to a third user in the service platform, the third user to verify the credit value in the message to the first user in the payment application;
and the service providing module is used for determining to provide the service for the first user in the service platform if receiving an instruction which is sent by the third user and passes the verification of the first user.
The video verification device for obtaining the service provided by the embodiment of the invention can execute the video verification method for obtaining the service provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
EXAMPLE III
FIG. 6 illustrates a schematic structural diagram of an electronic device 10 that may be used to implement an embodiment of the present invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 6, the electronic device 10 includes at least one processor 11, and a memory communicatively connected to the at least one processor 11, such as a Read Only Memory (ROM)12, a Random Access Memory (RAM)13, and the like, wherein the memory stores a computer program executable by the at least one processor, and the processor 11 can perform various suitable actions and processes according to the computer program stored in the Read Only Memory (ROM)12 or the computer program loaded from a storage unit 18 into the Random Access Memory (RAM) 13. In the RAM 13, various programs and data necessary for the operation of the electronic apparatus 10 can also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other via a bus 14. An input/output (I/O) interface 15 is also connected to bus 14.
A number of components in the electronic device 10 are connected to the I/O interface 15, including: an input unit 16 such as a keyboard, a mouse, or the like; an output unit 17 such as various types of displays, speakers, and the like; a storage unit 18 such as a magnetic disk, an optical disk, or the like; and a communication unit 19 such as a network card, modem, wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information/data with other devices via a computer network such as the internet and/or various telecommunication networks.
The processor 11 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, or the like. The processor 11 performs the various methods and processes described above, such as a video authentication method for obtaining services.
In some embodiments, a video authentication method for obtaining a service may be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 10 via the ROM 12 and/or the communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of a video authentication method for obtaining a service as described above may be performed. Alternatively, in other embodiments, the processor 11 may be configured by any other suitable means (e.g., by means of firmware) to perform a video authentication method for obtaining a service.
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be performed. A computer program can execute entirely on a machine, partly on a machine, as a stand-alone software package partly on a machine and partly on a remote machine or entirely on a remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS service are overcome.
It should be understood that various forms of the flows shown above, reordering, adding or deleting steps, may be used. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solution of the present invention can be achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A video verification method for obtaining services is applied to a service platform and comprises the following steps:
receiving video data which are uploaded by a first user when applying for services from the service platform and are recorded when the first user operation, the second user operation and the third user operation are executed on an interface of a payment application;
extracting first image data when the first user operation is executed, second image data when the second user operation is executed, and third image data when the third user operation is executed from the video data respectively;
verifying whether the first image data shows a credit value evaluated by the first user in the payment application or not to obtain a first verification result;
verifying whether codes provided by a specified service program are displayed in the second image data to obtain a second verification result, wherein the service program belongs to the service platform and is loaded in the payment application;
verifying whether a message that the first user issues the credit value in the payment application is displayed in the third image data or not to obtain a third verification result;
and identifying the authenticity of the video data according to the first verification result, the second verification result and the third verification result.
2. The method according to claim 1, wherein the extracting, from the video data, first image data when the first user operation is performed, second image data when the second user operation is performed, and third image data when the third user operation is performed, respectively, comprises:
inquiring a first time point appointed to execute the first user operation, a second time point appointed to execute the second user operation, and a third time point appointed to execute the third user operation;
extracting image data at the first time point from the video data as first image data;
extracting image data at the second time point from the video data as second image data;
and extracting image data at the third time point from the video data as third image data.
3. The method of claim 1, wherein the verifying whether the first image data shows a credit value evaluated by the first user in the payment application to obtain a first verification result comprises:
performing optical character recognition on the first image data to obtain one or more independent first text messages;
inquiring a credit value input by a second user to the first user and evaluated by the first user in the payment application, wherein the second user belongs to the service platform and provides service for the first user;
comparing the credit value to the first text information;
if the credit value is the same as one of the first text messages, determining that the first verification result is the credit value evaluated by the first user in the payment application displayed in the first image data;
and if the credit value is different from all the first text information, determining that the first verification result is that the credit value evaluated by the first user in the payment application is not displayed in the first image data.
4. The method according to claim 1, wherein the verifying whether the code provided by the specified service program is displayed in the second image data to obtain a second verification result comprises:
performing optical character recognition on the second image data to obtain one or more independent second text messages;
inquiring codes issued by the service platform in the payment application through a specified service program;
comparing the encoding to the second text information;
if the code is the same as one of the second text messages, determining that the second verification result is the code issued by the second image data display service program in the payment application;
and if the code is different from all the second text information, determining that the first verification result is that the code issued by the service program in the payment application is not displayed in the second image data.
5. The method of claim 1, wherein the verifying whether the message indicating that the first user issued the credit value in the payment application is displayed in the third image data, and obtaining a third verification result comprises:
performing optical character recognition on the third image data to obtain one or more independent third text messages;
inquiring user identification uploaded by the first user when applying for the service from the service platform;
querying keywords that occur when a message of credit value is issued in the payment application;
comparing the user identification, the keyword, and the third text information;
if the user identifier is the same as one of the third text messages and the keyword is the same as the other one of the third text messages, determining that the third verification result is a message that the first user issues the credit value in the payment application is displayed in the third image data, and the other one of the third text messages is the third text message except the third text message that is the same as the user identifier;
and if the user identification or the keyword is different from the third text information, determining that the third verification result is that the user identification or the keyword is not displayed on the third image data.
6. The method of claim 1, wherein the identifying the authenticity of the video data according to the first verification result, the second verification result and the third verification result comprises:
if the first verification result is met, the first image data shows a credit value evaluated by a first user in the payment application, the second verification result shows a code provided by a specified service program in the second image data, and the third verification result shows a message that the first user issues the credit value in the payment application in the third image data, the video data is determined to be authentic;
and if the first verification result is not completely met, the first image data shows a credit value evaluated by a first user in the payment application, the second verification result shows a code provided by a specified service program in the second image data, and the third verification result shows a message that the first user issues the credit value in the payment application in the third image data, the video data is determined to be false.
7. The method according to any one of claims 1-6, further comprising:
pushing the video data to a third user in the service platform, the third user for verifying the credit value in the message to the first user in the payment application;
and if an instruction which is sent by the third user and passed by the verification of the first user is received, determining that the service is provided for the first user in the service platform.
8. A video authentication apparatus for acquiring a service, comprising:
the video data receiving module is used for receiving video data which are uploaded by a first user when the first user applies for service from the service platform and are recorded when a first user operation, a second user operation and a third user operation are executed on an interface of a payment application;
an image data extraction module, configured to extract, from the video data, first image data when the first user operation is performed, second image data when the second user operation is performed, and third image data when the third user operation is performed, respectively;
the first verification result acquisition module is used for verifying whether a credit value evaluated by the first user in the payment application is displayed in the first image data to acquire a first verification result;
a second verification result obtaining module, configured to verify whether a code provided by a specified service program is displayed in the second image data, so as to obtain a second verification result, where the service program belongs to the service platform and is loaded in the payment application;
a third verification result obtaining module, configured to verify whether a message that the first user issued the credit value in the payment application is displayed in the third image data, and obtain a third verification result;
and the video data authenticity verification module is used for identifying the authenticity of the video data according to the first verification result, the second verification result and the third verification result.
9. An electronic device, characterized in that the electronic device comprises:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor to enable the at least one processor to perform a video authentication method for acquiring a service as claimed in any one of claims 1-7.
10. A computer-readable storage medium storing computer instructions for causing a processor to perform a video authentication method for acquiring a service according to any one of claims 1 to 7 when executed.
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