WO2023178997A1 - 交互控制方法、装置、计算机设备及存储介质 - Google Patents
交互控制方法、装置、计算机设备及存储介质 Download PDFInfo
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Definitions
- the present disclosure relates to the field of identity recognition technology, and specifically relates to an interactive control method, device, computer equipment and storage medium.
- Embodiments of the present disclosure provide at least an interactive control method, device, computer equipment, and storage medium.
- embodiments of the present disclosure provide an interactive control method, which method includes: in response to obtaining a target interaction request, obtaining a first color sequence; the first color sequence includes: multiple colors; based on the first color Sequence, obtain the first face image corresponding to the target face in multiple colors in the first color sequence; based on the first color sequence, perform color detection and liveness detection on the first face image , and perform identity detection based on the first face image; in response to the first face image passing the color detection, the living body detection, and the identity detection, performing an interaction corresponding to the target interaction request operate.
- the recognition accuracy and recognition speed can improve the efficiency of verifying user information and the accuracy of identifying users in driving schools, prevent tutoring behavior, and reduce safety hazards caused by tutoring behavior.
- obtaining the first face images corresponding to the target face in multiple colors in the first color sequence based on the first color sequence includes: based on the first color sequence Color sequence, control the target device to sequentially emit light corresponding to multiple colors in the first color sequence, and when controlling the target device to emit light of each color, obtain the first light corresponding to the color. Face images.
- the first face image can be acquired in the light corresponding to the first color sequence, thereby reducing the possibility of being counterfeited during the acquisition process of the first face image, and improving the security of face detection.
- controlling the target device to sequentially emit light corresponding to multiple colors in the first color sequence includes: detecting whether the target face is located behind the light emitted by the target device. within the light coverage area; in response to the target face being located within the light coverage area, controlling the target device to sequentially emit light corresponding to multiple colors in the first color sequence.
- performing color detection on the first face image based on the first color sequence includes: for each color in the first color sequence, for the third color corresponding to the color Perform color detection on a face image to obtain the color information of the first face image corresponding to the color; match each color with the color information of the corresponding first face image; respond to the first color sequence
- the multiple colors in are successfully matched with the color information corresponding to the first face image, and it is determined that the first face image passes the color detection.
- performing liveness detection on the first face image includes: for each color in the first color sequence, from the first face image corresponding to each color , determine the first target face image corresponding to each color; perform live detection on the first target face image corresponding to each color, and obtain the first target face image corresponding to each color.
- the living body detection result in response to the live body detection result indicating that the number of first target face images of which the target face is a live human face reaches a preset number, it is determined that the first face image passes the live body detection.
- the liveness detection when the liveness detection is performed on the first face image, it will be determined that the first face image passes the liveness detection only when the number of first target face images whose liveness detection results indicate that the target face is a live face reaches the preset number. , thereby ensuring the accuracy of in vivo detection results.
- determining the first target face image corresponding to each color from the first face image corresponding to each color includes: determining the first face image corresponding to each color. quality information of the first face image; based on the quality information, determine the first target face image corresponding to each color.
- the first target face image corresponding to each color is determined through the quality information of the first face image corresponding to each color, so that the determined first target face image has a higher accuracy when performing life detection. Detection accuracy.
- the living body detection includes: in response to the live body detection result indicating that the target face is a living human face, the number of first target face images reaches a preset number, and the live body detection result indicates that the target face is a living human face.
- the quality information corresponding to the first target face image meets the preset conditions, and it is determined that the first face image passes the living body detection.
- the live body detection result indicates the quality corresponding to the first target face image in which the target face is a living face. Whether the information meets the preset conditions can more accurately determine whether the first face image can pass the liveness detection.
- the identity detection based on the first face image includes: based on the quality information of the first face image corresponding to each color in the first color sequence, determining the second face image.
- Target face image perform identity detection based on the second target face image and the pre-stored face registration image.
- the method further includes: in response to receiving the face registration request, obtaining a second color sequence; the second color sequence includes: multiple colors; based on the second color sequence, obtaining the target face in Second face images corresponding to multiple colors in the second color sequence; performing color detection on the second face image based on the second color sequence, and performing color detection on the second face image
- the image is subjected to live body detection; in response to the second face image passing the color detection and the live body detection, the face registration image is determined based on the second face image.
- the face registration image is used to determine the face registration image, so that when performing identity detection on the first face image, the face registration image is provided, thereby achieving higher recognition accuracy and recognition speed during the identity detection process, and increasing reliability. sex.
- the target interaction request includes at least one of the following: a login request, a course purchase request, a reservation request, a class registration request, and a vehicle practice operation request.
- the target interaction request includes: a reservation request, and performing an interactive operation corresponding to the target interaction request includes:
- course reservation information Obtain course reservation information, make course reservations based on the course reservation information, and generate course reservation records.
- the target interaction request includes: a class registration request
- performing the interactive operation corresponding to the target interaction request includes: obtaining a course reservation record; indicating a reservation in response to the course reservation record
- the course start time meets the preset time conditions, and the security inspection equipment is controlled to open the release channel.
- the target interaction request includes: a vehicle practical operation request
- performing the interactive operation corresponding to the target interaction request includes: obtaining a course registration record; based on the course registration record, controlling The user information corresponding to the course registration record enters the queuing state; in response to the user information entering the queuing state reaching the queuing end condition, the user information is assigned a target vehicle for vehicle operation practice.
- the user information corresponding to the course registration record is controlled to enter the queuing state.
- the user information entering the queuing state reaches the queuing end condition, the user can perform vehicle operation practice, ensuring that the user who performs vehicle operation practice and The user registered for the course must be the same person to prevent substitute teaching behavior.
- embodiments of the present disclosure also provide an interactive control device, including:
- An acquisition module configured to acquire a first color sequence in response to acquiring a target interaction request; the first color sequence includes: multiple colors; based on the first color sequence, acquire the target face in the first color sequence Corresponding first face images in multiple colors;
- a detection module configured to perform color detection and live body detection on the first face image based on the first color sequence, and perform identity detection based on the first face image;
- a processing module configured to perform an interactive operation corresponding to the target interaction request in response to the first face image passing the color detection, the live body detection, and the identity detection.
- the acquisition module when the acquisition module acquires the first face images corresponding to the target face in multiple colors in the first color sequence based on the first color sequence, For controlling the target device to sequentially emit light corresponding to multiple colors in the first color sequence based on the first color sequence, and when controlling the target device to emit light of each color, obtain and The first face image corresponding to this color.
- the detection module is configured to detect whether the target face is located when the control target device sequentially emits light corresponding to multiple colors in the first color sequence. Within the light coverage area after the target device emits light; in response to the target face being located within the light coverage area, control the target device to sequentially emit light corresponding to multiple colors in the first color sequence.
- the detection module when performing color detection on the first face image based on the first color sequence, is configured to detect each color in the first color sequence. , perform color detection on the first face image corresponding to the color, and obtain the color information of the first face image corresponding to the color; match each color with the color information of the corresponding first face image; respond If the multiple colors in the first color sequence are successfully matched with the color information corresponding to the first face image, it is determined that the first face image passes the color detection.
- the detection module when performing liveness detection on the first face image, is configured to detect, for each color in the first color sequence, from each color of the first face image. In the first face image corresponding to the color, determine the first target face image corresponding to each color; perform in vivo detection on the first target face image corresponding to each color to obtain the corresponding color The liveness detection result of the first target face image; in response to the liveness detection result indicating that the number of first target face images of the target face being a live face reaches a preset number, it is determined that the first face image passes The living body detection.
- the method further includes a determining module, configured to determine the first target face image corresponding to each color from the first face image corresponding to each color. Determine the quality information of the first face image corresponding to each color; determine the first target face image corresponding to each color based on the quality information.
- a determining module configured to determine the first target face image corresponding to each color from the first face image corresponding to each color. Determine the quality information of the first face image corresponding to each color; determine the first target face image corresponding to each color based on the quality information.
- the determination module determines the first target face image when the number of first target face images indicating that the target face is a live face in response to a live body detection result reaches a preset number.
- the number of first target face images used to indicate that the target face is a live face in response to the live body detection result reaches a preset number, and the live body detection result indicates that the target If the quality information corresponding to the first target face image whose face is a living face meets the preset conditions, it is determined that the first face image passes the living body detection.
- the detection module when performing identity detection based on the first face image, is used to detect the identity based on the first face image corresponding to each color in the first color sequence. quality information, determine the second target face image; perform identity detection based on the second target face image and the pre-stored face registration image.
- the detection module is configured to obtain a second color sequence in response to receiving a face registration request; the second color sequence includes: multiple colors; based on the second color sequence, obtain A second face image corresponding to the target face in multiple colors in the second color sequence; performing color detection on the second face image based on the second color sequence, and performing color detection on the second face image.
- the second face image is subjected to live body detection; in response to the second face image passing the color detection and the live body detection, the face registration image is determined based on the second face image.
- the target interaction request includes at least one of the following:
- the target interaction request includes: a reservation request
- the processing module is configured to obtain course reservation information when performing an interaction operation corresponding to the target interaction request, and based on the Use the above course reservation information to make course reservations and generate course reservation records.
- the target interaction request includes: a class registration request, and the processing module is used to obtain course reservation records when performing an interaction operation corresponding to the target interaction request; in response to The course reservation record indicates that the scheduled start time of the course meets the preset time conditions, and the security inspection equipment is controlled to open the release channel.
- the target interaction request includes: a vehicle practice operation request, and the processing module is used to obtain course registration records when performing the interaction operation corresponding to the target interaction request; based on The course registration record controls the user information corresponding to the course registration record to enter the queuing state; in response to the user information entering the queuing state reaching the queuing end condition, the user information is assigned a target vehicle for vehicle operation practice.
- an optional implementation manner of the present disclosure also provides a computer device, a processor, and a memory.
- the memory stores machine-readable instructions executable by the processor, and the processor is configured to execute the instructions stored in the memory.
- Machine-readable instructions when the machine-readable instructions are executed by the processor, when the machine-readable instructions are executed by the processor, the above-mentioned first aspect, or any possible implementation of the first aspect, is executed. steps in the way.
- an optional implementation manner of the present disclosure also provides a computer-readable storage medium.
- the computer-readable storage medium stores a computer program. When the computer program is run, it executes the above-mentioned first aspect, or any of the first aspects. steps in a possible implementation.
- Figure 1 shows a flow chart of an interactive control method provided by an embodiment of the present disclosure
- Figure 2 shows a flow chart of a specific example of color detection on the first face image provided by an embodiment of the present disclosure
- Figure 3 shows a flowchart of a specific example of life detection on a first face image provided by an embodiment of the present disclosure
- Figure 4 shows a flow chart of a specific example of identity detection based on a first face image provided by an embodiment of the present disclosure
- Figure 5 shows a flow chart of a specific method for obtaining a face registration image provided by an embodiment of the present disclosure
- Figure 6 shows a schematic diagram of an interactive control device provided by an embodiment of the present disclosure
- FIG. 7 shows a schematic diagram of a computer device provided by an embodiment of the present disclosure.
- the present disclosure provides an interactive control method by acquiring a first face image under a certain first color sequence, and performing color detection, liveness detection and identity based on the acquired first face image.
- the detection ensures the identity of the user who initiated the target interaction request, with higher recognition accuracy and recognition speed, improves the efficiency of verifying user information and the accuracy of identifying users in driving schools, prevents the occurrence of substitute lessons, and reduces the risk of substitute lessons. resulting in safety hazards.
- the execution subject of the interactive control method provided by the embodiment of the present disclosure is generally a computer device with certain computing capabilities.
- the computer Devices include, for example, terminal devices or servers or other processing devices.
- the terminal devices may be computer devices, such as computers, tablets, etc.
- the interactive control method can be implemented by the processor calling computer-readable instructions stored in the memory.
- the interactive control method provided by the embodiments of the present disclosure can also be used in other scenarios, such as banking systems, access control systems, etc.
- the embodiments of the present disclosure do not limit the specific application scenarios.
- FIG. 1 a flow chart of an interactive control method provided by an embodiment of the present disclosure is shown.
- the method includes steps S101 to S104, wherein:
- S101 In response to obtaining the target interaction request, obtain a first color sequence; the first color sequence includes: multiple colors;
- S103 Based on the first color sequence, perform color detection and life detection on the first face image, and perform identity detection based on the first face image;
- S104 In response to the first face image passing the color detection, the living body detection, and the identity detection, perform an interactive operation corresponding to the target interaction request.
- the embodiments of the present disclosure mainly obtain a first color sequence in response to obtaining a target interaction request, and based on the first color sequence, obtain the first faces corresponding to the target face in multiple colors in the first color sequence.
- Image perform color detection and liveness detection on the first face image, and perform identity detection based on the first face image, when the first face image passes the color detection, the liveness detection, and After the identity detection, the interactive operation corresponding to the target interaction request is executed, which ensures the identity of the user who initiated the target interaction request, has higher recognition accuracy and recognition speed, and improves the efficiency of verifying user information and identification in driving schools.
- the user's accuracy can prevent the occurrence of substitute teaching behavior and reduce the safety hazards caused by substitute teaching behavior.
- the target interaction request includes, for example, at least one of the following: a login request, a course purchase request, a reservation request, a class registration request, and a vehicle practice operation request.
- an application corresponding to the driving school can be deployed; through the application, the user can enter the login page and initiate the login page.
- the terminal device may be a mobile terminal held by the user; it may also be a dedicated terminal device at a certain location.
- a special driving school course service device is set up in the service hall of the driving school. Through the driving school course service device, users can register, log in, purchase courses and other operations by themselves.
- a course purchase request is a request to purchase a driving school course initiated through the service page of the application.
- the interactive control method provided by the embodiments of the present disclosure can be applied to terminal devices and servers.
- the terminal device or server may obtain the first color sequence in response to obtaining the target interaction request,
- the user when the interactive control method is applied to the terminal device, the user triggers the target interaction request through the terminal device; the terminal device responds to the target interaction request triggered by the user and sends a request to obtain the first color sequence to the server, and the server receives the request from the terminal
- the request sent by the device to obtain the first color sequence generates the first color sequence based on the preset color sequence generation rules, and returns the first color sequence to the terminal device.
- the server can receive the target interaction request initiated by the terminal device. After receiving the target interaction request initiated by the terminal device, the server directly generates the first color sequence according to the preset color sequence generation rules.
- the generation rules of the color sequence include, for example: restrictions on the type of colors that can be selected in the color sequence, and restrictions on the number of colors in the color sequence.
- available colors include: red, green, yellow, blue, purple, orange, pink;
- the number of colors in the color sequence is 5.
- the color sequence generation rules can be set according to actual needs, and are not limited in the embodiments of the present disclosure. in:
- the colors in the color sequences obtained by different target interaction requests can be the same (in this case, the positions of each color in different color sequences are different).
- the colors corresponding to the first colors for different target interaction requests include the same color but different color positions.
- the first color sequence obtained for the first time is : red, yellow, green
- the first color sequence obtained for the second time is: green, red, yellow.
- the colors in the first color sequence obtained by different target interaction requests are completely different, when the target interaction request is obtained in response to the target interaction request, the colors in the first color sequence obtained may be different.
- the first time in response to the acquisition After receiving the target interaction request the first color sequence obtained for the first time is red, yellow, and green; after the target interaction request is obtained for the second time, the first color sequence obtained for the second time is white, purple, and orange.
- the colors in the color sequence obtained by different target interaction requests are not all the same, when the target interaction request is obtained in response to the target interaction request, at least one color in the first color sequence obtained may be different; for example, the first time In response to obtaining the target interaction request, the first color sequence obtained for the first time is red, yellow, and green; after responding to the target interaction request for the second time, the first color sequence obtained for the second time is red, yellow. ,blue.
- the embodiment of the present disclosure provides a specific method of obtaining the first face images corresponding to the target face in multiple colors in the first color sequence based on the first color sequence, including :
- control the target device Based on the first color sequence, control the target device to sequentially emit light corresponding to multiple colors in the first color sequence, and when controlling the target device to emit light of each color, obtain the light corresponding to the color.
- the color corresponds to the first face image.
- the target face is the user's living face that the image collection device needs to collect. It cannot be the user's photo or user's face image video to prevent fake face information through photos or videos, causing certain security risks.
- the target device is controlled to sequentially emit light corresponding to multiple colors in the first color sequence, so that the light reflected by the human face under the multiple colors of light has a one-to-one corresponding color. Obtain first face images corresponding to multiple colors of light.
- the control end that controls the target device to sequentially emit light corresponding to multiple colors in the first color sequence may be a terminal device or a server.
- the target device may be a terminal device, or a lamp connected to the terminal device that can emit various colors.
- the terminal device can directly control the target device to sequentially emit light corresponding to multiple colors in the first color sequence; or, for example, the terminal device can By establishing a Bluetooth connection relationship with the lamp, or the terminal device and the lamp are located in the same wireless local area network, a communication connection relationship is established, thereby controlling the lamp to sequentially emit light corresponding to multiple colors in the first color sequence.
- the server can send a control instruction to the target device based on the first color sequence.
- the control instruction is used to control the target device to sequentially send out multiple colors corresponding to the first color sequence.
- the target device sequentially emits light corresponding to multiple colors in the first color sequence.
- the server sends a second control instruction to the terminal device based on the first color sequence.
- the terminal device After receiving the control instruction, the terminal device sends out multiple colors corresponding to the first color sequence. corresponding light.
- a Bluetooth connection may be established between the terminal device and the lamp capable of emitting various colors, or a Bluetooth connection may be established between the server and the lamp.
- the communication relationship is connected; the server sends a control instruction to the terminal based on the first color sequence, where the control instruction carries the color identification information of the light emitted by the control lamp.
- the terminal device After the terminal device receives the control instruction, it controls the lamp to emit light of the corresponding color.
- the server can directly send a control instruction to the lamp; after receiving the control instruction, the lamp emits light of the color indicated by the color identification information in the control instruction.
- each type of light can continue to emit light for a certain duration; within the emitting duration, the image acquisition device connected to the terminal device acquires the face image of the target face under the light.
- the face image acquired under each light can be one. For example, based on the first color sequence including: red, green and blue; each color lasts for 2 seconds, and an image is acquired within 2 seconds; the specific process is: control the target device to emit red light for 2 seconds , and within 2 seconds of emitting red light, obtain the first face image corresponding to the red light; then control the target device to emit green light, and within 2 seconds of the target device emitting green light, obtain 1 image corresponding to the green light. The corresponding first face image; then control the target device to emit blue light, and the target device emits blue light for 2 seconds, and within 2 seconds of emitting blue light, obtain the first image corresponding to the blue light. Face images.
- the specific process is: control the target device to emit red light for 5 seconds, and within 5 seconds of emitting the red light, acquire one first face image corresponding to the red light every second, and acquire a total of 5 images under the red light; Then control the target device to emit green light. Within 5 seconds of the target device emitting green light, obtain one first face image corresponding to the green light every second, and obtain a total of 5 images under green light; then control the target device to emit green light.
- Blue light when the target device emits blue light for 5 seconds, and within 5 seconds of emitting blue light, acquire 1 first face image corresponding to blue light every second, and obtain a total of 1 face image under blue light 5 images.
- the method when controlling the target device to emit light corresponding to multiple colors in the first color sequence, includes: detecting whether the target face is located in the light coverage area after the target device emits light; in response to the target face being located in the light coverage area, controlling the target device to sequentially emit the first color sequence.
- the various colors in the light correspond to the light.
- the infrared sensor can be used to detect whether the target face is located in the area covered by the target device emitting light.
- the target device when it is detected that the target face is located in the light coverage area, the target device will be controlled to sequentially emit light corresponding to multiple colors in the first color sequence, so that the first face image corresponding to the color can be obtained. ; When it is detected that the target face is not located within the light coverage area, the target device cannot sequentially emit light corresponding to multiple colors in the first color sequence, and cannot obtain the first face image corresponding to the color. , in this case, when it is detected that the target face is not located in the light coverage area, a voice prompt can be provided that the user is within the light coverage area.
- the image can also be obtained through an image acquisition device, and a target detection algorithm can be used to detect whether there is a face in the image; the target detection algorithm includes, for example, a face detection algorithm based on a neural network. After detecting the presence of a human face in the acquired image, it is determined that the target face exists in the area covered by the stored light.
- color detection, liveness detection and identity detection can be performed on the first face images corresponding to each color.
- an embodiment of the present disclosure provides a specific example of performing color detection on the first face image based on the first color sequence, including:
- the first face image is obtained when photographing the face, and the color of each pixel in the first face image is sampled at the same time.
- the color of each pixel has four channels (R, G, B, Alpha), based on (R, G, B, Alpha) of each pixel of the first face image, obtain the color information of the first face image corresponding to each color in the first color sequence; The color information can be used to determine whether it corresponds to each color in the first color sequence.
- the light color emitted by the target device causes each first face image to be marked with a color corresponding to the light color.
- the color marked on each first face image is the same as If the color of the light emitted by the target device corresponds, then the first face image matches each color in the first color sequence successfully.
- the time when the target device emits each light color is preset, and the first face image will be acquired during the time when the target device emits each light color. For example, the time when the target device emits each light color lasts for 5 seconds. Then 5 face images can be obtained within these five seconds, that is, the timestamp of each first face image can be 1 second; compare the timestamp of the first face image with the time when the target device emits light.
- Matching determining whether the colors of multiple first face images obtained during the time when the target device emits each light color match the color of the first face image when the color is detected; if the target device emits each light color If the colors of the multiple first face images acquired within a period of time are the same as the colors used when performing color detection on the first face image, then the matching is successful.
- the color information of the first face image corresponding to each color is matched. If the matching is successful, the first face image passes the color detection.
- an embodiment of the present disclosure provides a specific example of performing liveness detection on a first face image, including:
- S301 For each color in the first color sequence, determine the first target face image corresponding to each color from the first face images corresponding to each color.
- determining the first target face image corresponding to each color includes: determining the quality information of the first face image corresponding to each color; determining based on the quality information, The first target face image corresponding to each color.
- the quality information of the first face image includes, for example, at least one of the following: the clarity of the first face image, the size of the first face in the first face image, the first face in the first face image. of completeness.
- the quality score of the first face image is higher.
- This score represents the quality of the first face image, and can be determined as needed.
- the sharpness size changes; if the quality score of the first face image is high, the first face image corresponding to each color is the first target face image; for example, the system's first face image sharpness preset Suppose the threshold is 100.
- the clarity of the first face image corresponding to red in the first color sequence is 100, then the quality score is 100, and the first face image corresponding to red is the first target face image. ; If the clarity of the first face image corresponding to red in the first color sequence is 60, then the quality score is 60, then the first face image corresponding to red is not the first target face image.
- the size of the first face in the first face image can be detected by passing the first face image through a fully convolutional network to obtain a feature map. Each "point" on the feature map corresponds to the position mapped to the first person.
- the area belonging to the first face in the face image, the first face area in the first face image is regarded as the face candidate frame, and the first face in the first face image is determined based on the size of the face candidate frame size.
- the size of the user's face is constant, when the first face image is obtained, the size of the user's face will be calculated to obtain the user's preset face size threshold. For example, when the size of the first face in the first face image corresponding to each color reaches the preset face size threshold, the quality score of the first face image is higher, and the score represents the first face size.
- the quality of the face image if the quality score of the first face image is high, the first face image corresponding to each color is the first target face image; for example, in the first face image of the system
- the preset threshold for the size of the first face is 150*150.
- the quality score can be 100, then the first face image corresponding to red is the first target face image; if the size of the first face in the first face image corresponding to red in the first color sequence is 100*100, Then the quality score is 50, and the first face image corresponding to the red color is not the first target face image.
- the completeness of the first face in the first face image can be detected by the number of face key points. Based on the facial key point detection model, the facial key points are detected and the detection results of the facial key points are obtained. For example, there are 13 facial key points that can be detected, and when detecting a certain face image, 5 key points are detected, which can indicate that the face is incomplete.
- the integrity of the first face in the first face image is judged based on the number of face key points; the number of face key points detected by the face key point detection model, and the actual number of face key points detected by the first face image The larger the difference between the quantities, the lower the completeness.
- the preset number of key points of the front face in the face image is 100.
- face key points are detected on the front face of the first face in the first face image.
- the integrity of the first face in the first face image is 100 points; when the number of face key points is between 80 and 90, the first person in the first face image
- the face completeness is 80 points; when the number of face key points is between 70 and 80, the first face completeness in the first face image is 70 points; when the number of face key points is between 60 and 70 time, the completeness of the first face in the first face image is 60 points; the fewer key points of the first face in the first face image, the lower the score.
- the quality score of the first face image is higher, and the score represents the quality of the first face image.
- the quality score of the first face image is high, then the first face image corresponding to each color is the first target face image; for example, the completeness of the first face in the first face image is 100 points, then the quality score can be 100, then the first face image corresponding to the red color is the first target face image; if the completeness of the first face image corresponding to the red color in the first color sequence is 60 time sharing, the quality score is 60, and the first face image corresponding to the red color is not the first target face image.
- S302 Perform life detection on the first target face image corresponding to each color, and obtain the life detection result of the first target face image corresponding to each color.
- each color in the first color sequence has a one-to-one corresponding first face image
- the first target face image is subjected to in vivo imaging. Detection, based on the liveness detection result of the corresponding first target face image, determines whether the first target face image is a live face.
- the optical flow field method can be used for live detection. This method mainly uses the time domain changes and correlations of the pixel intensity data in the image sequence to determine the "movement" of the respective pixel positions. From the image sequence The operating information of each pixel is obtained, and Gaussian difference filter, local binary pattern (Local Binary Patterns, LBP) texture features and support vector machine are used for statistical analysis of data.
- LBP Local Binary Patterns
- the optical flow field is sensitive to object movement, and the optical flow field can be used to uniformly detect eye movement and blinking; since the real face is not absolutely static, there are micro-expressions, such as the rhythm of the eyelids and eyeballs, blinking, lips and surrounding cheeks. Scaling, etc., and judging whether it is a living face based on the operating information of each pixel.
- determining that the first face image passes the live body detection includes: responding to a live body detection result indicating that the target face is a live face and the number of first target face images reaches a predetermined number. Assuming that the quantity and the quality information corresponding to the first target face image that the live body detection result indicates that the target face is a live face meets the preset conditions, it is determined that the first face image passes the live body detection.
- the liveness detection result indicates that the number of first target face images whose target face is a live face reaches a preset number.
- the preset number of live face images is 3.
- the target face is the first target face of a living face
- the first face image meets the condition of reaching the preset number.
- the quality information corresponding to the first target face image in which the live body detection result indicates that the target face is a live face satisfies the preset conditions.
- the preset conditions may include, for example, any of the following b1 to b3:
- the first target face image quality score is the highest when the target face is a living face.
- the target face is the first target face image of a living human face.
- the corresponding quality information meets the preset conditions.
- the target face with a quality score of 89 is the first target face of a living face.
- the quality information corresponding to the image meets the preset conditions; the quality information corresponding to the first target face image in which the other target faces are living faces does not meet the preset conditions.
- the quality score of the first target face image whose target face is a living face is greater than the preset quality score threshold.
- the system's preset quality score threshold for the first face image is 80 points. If the target face is a living face and the quality score of the first target face image is 85 points, then the target face is a living face. The quality information corresponding to the first target face image meets the preset conditions; if the quality score of the first target face image of the target face is a living face, then the quality score of the first target face image of the target face is a living face, then the quality score of the first target face image of the target face is a living face. The quality information corresponding to a target face image does not meet the preset conditions.
- the number of quality scores of the first target face images whose target faces are living faces is greater than the preset quality score threshold is greater than the preset number.
- the system's preset quality score threshold for the first face image is 80 points, and the preset number of living faces is 3; if the target face is a living face, the quality score of the first target face image is 89 points. There are 5 images in total, then the quality information corresponding to the first target face image of a living human face satisfies the preset conditions.
- the first target face image passes the live body detection.
- an embodiment of the present disclosure provides a specific example of identity detection based on a first face image.
- the steps include S401 to S402, where:
- the first face image with better quality information is selected as the second target from the first face image that has passed the live body detection.
- the determination method is similar to the above-mentioned S301, and will not be described again here.
- S402 Perform identity detection based on the second target face image and the pre-stored face registration image.
- the pre-stored face registration image is a face registration image stored in the database after receiving the face registration request.
- feature extraction can be performed on the second target face image first to obtain the first feature information of the second target face image; and Feature extraction is performed on the pre-stored face registration image to obtain the second feature information of the face registration image, and then the distance between the first feature information and the second feature information is determined. According to the distance, it is determined whether the second target face image and the face registration image belong to the same user. If both belong to the same user, the identity detection is passed. If they belong to different users, the identity test fails.
- the second target face image is matched with a pre-stored face registration image, and the matching score can be determined based on the distance. If the matching score is greater than the preset matching score threshold, the second target face image is determined to be the same as the prestored face registration image; for example, the preset matching score threshold is 85, and when the second target face image is the same as the prestored face registration image, If the matching score of the face registration image is 90, then the second target face image is determined to be the same as the pre-stored face registration image, that is, it is the same person; when the matching score of the second target face image and the pre-stored face registration image is 80, Then the second target face image is determined to be different from the pre-stored face registration image, that is, it is not the same person.
- the preset matching score threshold is 85, and when the second target face image is the same as the prestored face registration image, If the matching score of the face registration image is 90, then the second target face image is determined to be the same as the pre-stored
- embodiments of the present disclosure also provide a specific method for obtaining a face registration image, as shown in Figure 5, which includes:
- S501 In response to receiving a face registration request, obtain a second color sequence; the second color sequence includes: multiple colors;
- the acquisition method of the second color sequence is similar to the acquisition method of the first color sequence.
- S101 the acquisition method of the first color sequence.
- the method of obtaining the second face image is similar to the method of obtaining the first face image.
- the method of obtaining the second face image is similar to the method of obtaining the first face image.
- S503 Based on the second color sequence, perform color detection on the second face image, and perform life detection on the second face image.
- the method of performing color detection and liveness detection on the second face image based on the second color sequence is similar to the above-mentioned method of performing color detection and liveness monitoring on the first face image based on the first color sequence.
- the embodiment of S103 will not be described again here.
- S504 In response to the second face image passing the color detection and the living body detection, determine the face registration image based on the second face image.
- the face registration image can be determined from the second face image according to the image quality of the second face image, and the face registration image can be stored in the database using for identity testing.
- Target interaction requests include: reservation requests, and perform interactive operations corresponding to the reservation requests, including:
- course reservation information Obtain course reservation information, make course reservations based on the course reservation information, and generate course reservation records.
- the course reservation operation can be performed.
- a course reservation record will be generated; the course reservation record indicates that the user can enter the driving school to study within the course reservation time.
- Target interaction requests include: class registration requests, and perform interactive operations corresponding to class registration requests, including:
- the security inspection equipment In response to the course reservation record indicating that the reserved course start time meets the preset time conditions, the security inspection equipment is controlled to open the release channel.
- obtaining the course reservation record means obtaining the user's reservation time and reserved courses, indicating whether the reserved course start time meets the preset time conditions through the course reservation record, and controlling whether the security inspection equipment opens the release channel; where the course reservation record includes the course The start time and the current time the user made the reservation.
- the preset time conditions may include any of the following conditions (3) to (5), among which:
- the reserved course start time is one day from the current time. If the reserved course start time is one day from the current time, then the reserved course start time meets the preset time conditions and controls the opening of the security inspection equipment. Through the release channel, users can enter the driving school to study; for example, if the reserved course start time is 2:00 pm on September 1, and the user reserves a course on September 1, the user can enter the driving school to study.
- the time difference between the reserved course start time and the current time is determined. If the time difference between the reserved course start time and the current time is less than the preset time difference threshold, the reserved course If the start time meets the preset time conditions, the security inspection equipment is controlled to open the release channel, and the user can enter the driving school to study; for example, the scheduled start time of the course is 14:00 on September 1st, and the user is required to start at 8:00 to 14:00 on September 1st.
- Course reservations can be made within 6 hours of the course start time. Users can make course reservations at 9:00 on September 1 and enter the driving school to study.
- the reserved course start time is located after the current time, and the time difference between the reserved course start time and the current time is less than the preset time difference threshold.
- the reserved course start time is located after the current time, and the time difference between the reserved course start time and the current time is determined. If the reserved course start time and the current time are If the time difference is less than the preset time difference threshold, the scheduled start time of the course meets the preset time conditions, the security inspection equipment is controlled to open the release channel, and the user can enter the driving school to study; for example, the scheduled start time of the course is September 1st, and the user needs to be in the preset time difference.
- Course reservations must be made within the time difference threshold, that is, within 7 days from the course start time, the reservation can be successfully made. If the user makes a reservation for the course on August 25, the course can be successfully reserved, and the user can enter the driving school to study on September 1.
- the reserved course start time is before the current time, and the time difference between the reserved course start time and the current time is less than the preset time difference threshold.
- the reserved course start time is before the current time, and the time difference between the reserved course start time and the current time is determined. If the reserved course start time and the current time are If the time difference is less than the preset time difference threshold, then the reserved course start time meets the preset time conditions, the security inspection equipment is controlled to open the release channel, and the user can enter the driving school to study; for example, the reserved course start time is September 1, and the user can enter the driving school after the course starts. If you reserve a course within 3 days, if you reserve a course on September 2, you can successfully reserve a course and enter the driving school to study.
- the target interaction request includes: vehicle practical operation request, and performs the interactive operation corresponding to the vehicle practical operation request, including:
- the user information In response to the user information entering the queuing state reaching the queuing end condition, the user information is assigned a target vehicle for vehicle operation practice.
- the user information corresponding to the course registration record can be controlled to enter the queuing state.
- the user information entering the queuing state reaches the queuing end condition, the user can perform vehicle operation practice.
- the queuing end condition can be that the user's reserved vehicle operation practice time arrives, and the user can perform vehicle operation practice; for example, the vehicle operation time reserved by user A is 3 o'clock in the afternoon, and when the time of the day reaches 3 o'clock in the afternoon, user A can Learn how to operate a vehicle.
- the condition for the end of the queue can also be that the vehicle operation practice of other users in front of the user ends, and the user can perform vehicle operation practice; for example, after the vehicle operation practice of user B in front of user A ends, user A can perform vehicle operation practice.
- the writing order of each step does not mean a strict execution order and does not constitute any limitation on the implementation process.
- the specific execution order of each step should be based on its function and possible The internal logic is determined.
- the embodiment of the present disclosure also provides an interactive control device corresponding to the interactive control method. Since the principle of solving the problem of the device in the embodiment of the present disclosure is similar to the above-mentioned interactive control method in the embodiment of the present disclosure, the implementation of the device Please refer to the implementation of the method, and the repeated parts will not be repeated.
- the device includes: an acquisition module 61, a detection module 62, and a processing module 63; wherein,
- Obtaining module 61 is configured to obtain a first color sequence in response to obtaining the target interaction request; the first color sequence includes: multiple colors; based on the first color sequence, obtain the target face in the first color sequence The corresponding first face images in multiple colors;
- the detection module 62 is configured to perform color detection and life detection on the first face image based on the first color sequence, and perform identity detection based on the first face image;
- the processing module 63 is configured to perform an interactive operation corresponding to the target interaction request in response to the first face image passing the color detection, the living body detection, and the identity detection.
- the acquisition module 61 acquires the first face images corresponding to the target face in multiple colors in the first color sequence based on the first color sequence. , used to control the target device to sequentially emit light corresponding to multiple colors in the first color sequence based on the first color sequence, and when controlling the target device to emit light of each color, obtain The first face image corresponding to this color.
- the detection module 62 is used to detect whether the target face is the same when the control target device emits light corresponding to multiple colors in the first color sequence in sequence. Located within the light coverage area after the target device emits light; in response to the target face being located within the light coverage area, controlling the target device to sequentially emit light corresponding to multiple colors in the first color sequence .
- the detection module 62 when performing color detection on the first face image based on the first color sequence, is configured to detect each color in the first color sequence. Color, perform color detection on the first face image corresponding to the color, and obtain the color information of the first face image corresponding to the color; match each color with the color information of the corresponding first face image; In response to the multiple colors in the first color sequence successfully matching the color information corresponding to the first face image, it is determined that the first face image passes the color detection.
- the detection module 62 is configured to detect, for each color in the first color sequence, from each color of the first face image when performing life detection on the first face image. Among the first face images corresponding to each color, determine a first target face image corresponding to each color; perform in vivo detection on the first target face image corresponding to each color to obtain each color The corresponding live body detection result of the first target face image; in response to the live body detection result indicating that the number of first target face images of the target face being a live face reaches a preset number, determining the first face image Through the in vivo detection.
- the method further includes a determination module 64, used to determine the first target face image corresponding to each color from the first face image corresponding to each color. Determine the quality information of the first face image corresponding to each color; determine the first target face image corresponding to each color based on the quality information.
- a determination module 64 used to determine the first target face image corresponding to each color from the first face image corresponding to each color. Determine the quality information of the first face image corresponding to each color; determine the first target face image corresponding to each color based on the quality information.
- the determination module 64 determines that the number of first target face images indicating that the target face is a live face in response to the live body detection result reaches a preset number.
- the number of first target face images used to respond to the live body detection result indicating that the target face is a live human face reaches a preset number, and the live body detection result indicates that the If the quality information corresponding to the first target face image in which the target face is a living face meets the preset conditions, it is determined that the first target face image passes the living body detection.
- the detection module 62 when performing identity detection based on the first face image, is configured to detect the first face corresponding to each color in the first color sequence based on The second target face image is determined based on the image quality information; and identity detection is performed based on the second target face image and the pre-stored face registration image.
- the detection module 62 is configured to obtain a second color sequence in response to receiving a face registration request; the second color sequence includes: multiple colors; based on the second color sequence, Obtain second face images corresponding to the target face in multiple colors in the second color sequence; perform color detection on the second face image based on the second color sequence, and perform color detection on the second face image.
- the second face image is subjected to life detection; in response to the second face image passing the color detection and the life detection, the face registration image is determined based on the second face image.
- the target interaction request includes at least one of the following:
- the target interaction request includes: a reservation request
- the processing module 63 is used to obtain course reservation information when performing an interaction operation corresponding to the target interaction request, and based on Use the course reservation information to make course reservations and generate course reservation records.
- the target interaction request includes: a class registration request
- the processing module 63 is used to obtain course reservation records when performing an interaction operation corresponding to the target interaction request; respond
- the course reservation record indicates that the scheduled start time of the course meets the preset time conditions, the security inspection equipment is controlled to open the release channel.
- the target interaction request includes: a vehicle practice operation request, and the processing module 63 is used to obtain course registration records when performing the interaction operation corresponding to the target interaction request; Based on the course registration record, the user information corresponding to the course registration record is controlled to enter the queuing state; in response to the user information entering the queuing state reaching the queuing end condition, the user information is assigned a target vehicle for vehicle operation practice.
- An embodiment of the present disclosure also provides a computer device. As shown in Figure 7, which is a schematic structural diagram of the computer device provided by an embodiment of the present disclosure, it includes:
- Processor 71 and memory 72 stores machine-readable instructions executable by the processor 71, and the processor 71 is used to execute the machine-readable instructions stored in the memory 72, and the machine-readable instructions are used by the processor 71 When executing, processor 71 performs the following steps:
- the first color sequence includes: multiple colors
- an interaction operation corresponding to the target interaction request is performed.
- the above-mentioned memory 72 includes a memory 721 and an external memory 722; the memory 721 here is also called internal memory, and is used to temporarily store the operation data in the processor 71, as well as the data exchanged with external memory 722 such as a hard disk.
- the processor 71 communicates with the computer through the memory 721.
- External memory 722 performs data exchange.
- Embodiments of the present disclosure also provide a computer-readable storage medium.
- the computer-readable storage medium stores a computer program. When the computer program is run by a processor, the steps of the interactive control method described in the above method embodiment are executed.
- the storage medium may be a volatile or non-volatile computer-readable storage medium.
- Embodiments of the present disclosure also provide a computer program product.
- the computer program product carries program code.
- the instructions included in the program code can be used to execute the steps of the interactive control method described in the above method embodiment. For details, please refer to the above method. The embodiments will not be described again here.
- the above-mentioned computer program product can be specifically implemented by hardware, software or a combination thereof.
- the computer program product is embodied as a computer storage medium.
- the computer program product is embodied as a software product, such as a Software Development Kit (SDK), etc. wait.
- SDK Software Development Kit
- the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or they may be distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
- each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
- the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a non-volatile computer-readable storage medium that is executable by a processor.
- the technical solution of the present disclosure is essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product.
- the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present disclosure.
- the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code. .
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Abstract
Description
Claims (16)
- 一种交互控制方法,其特征在于,包括:响应于获取到目标交互请求,获取第一颜色序列;所述第一颜色序列包括:多种颜色;基于第一颜色序列,获取目标人脸在所述第一颜色序列中的多种颜色下分别对应的第一人脸图像;基于所述第一颜色序列,对所述第一人脸图像进行颜色检测以及活体检测,并基于所述第一人脸图像进行身份检测;响应于所述第一人脸图像通过所述颜色检测、所述活体检测、以及所述身份检测,执行与所述目标交互请求对应的交互操作。
- 根据权利要求1所述的交互控制方法,其特征在于,所述基于第一颜色序列,获取目标人脸在所述第一颜色序列中的多种颜色下分别对应的第一人脸图像,包括:基于所述第一颜色序列,控制目标设备依次发出与所述第一颜色序列中的多种颜色分别对应的光线,并在控制所述目标设备发射出每种颜色的光线时,获取与该种颜色对应的第一人脸图像。
- 根据权利要求2所述的交互控制方法,其特征在于,所述控制目标设备依次发出与所述第一颜色序列中的多种颜色分别对应的光线,包括:检测所述目标人脸是否位于所述目标设备发出光线后的光线覆盖区域内;响应于所述目标人脸位于所述光线覆盖区域内,控制目标设备依次发出与所述第一颜色序列中的多种颜色分别对应的光线。
- 根据权利要求1-3任一项所述的交互控制方法,其特征在于,基于所述第一颜色序列,对所述第一人脸图像进行颜色检测,包括:针对所述第一颜色序列中的每种颜色,对于该颜色对应的第一人脸图像进行颜色检测,得到与该颜色对应的第一人脸图像的颜色信息;将所述每种颜色和对应第一人脸图像的颜色信息进行匹配;响应于所述第一颜色序列中的多种颜色分别与对应第一人脸图像的颜色信息匹配成功,确定所述第一人脸图像通过所述颜色检测。
- 根据权利要求1-4任一项所述的交互控制方法,其特征在于,所述对所述第一人脸图像进行活体检测,包括:针对所述第一颜色序列中的每种颜色,从所述每种颜色对应第一人脸图像中,确定与所述每种颜色对应的第一目标人脸图像;对所述每种颜色对应的第一目标人脸图像进行活体检测,得到所述每种颜色对应的第一目标人脸图像的活体检测结果;响应于活体检测结果指示所述目标人脸为活体人脸的第一目标人脸图像的数量达到预设数量,确定所述第一人脸图像通过所述活体检测。
- 根据权利要求5所述的交互控制方法,其特征在于,所述从所述每种颜色对应第一人脸图像中,确定与所述每种颜色对应的第一目标人脸图像,包括:确定所述每种颜色对应的第一人脸图像的质量信息;基于所述质量信息,确定与所述每种颜色对应的第一目标人脸图像。
- 根据权利要求6所述的交互控制方法,其特征在于,所述响应于活体检测结果指示所述目标人脸为活体人脸的第一目标人脸图像的数量达到预设数量,确定所述第一人脸图像通 过所述活体检测,包括:响应于活体检测结果指示所述目标人脸为活体人脸的第一目标人脸图像的数量达到预设数量、且活体检测结果指示所述目标人脸为活体人脸的第一目标人脸图像对应的质量信息满足预设条件,确定所述第一人脸图像通过所述活体检测。
- 根据权利要求1-7任一项所述的交互控制方法,其特征在于,所述基于所述第一人脸图像进行身份检测,包括:基于所述第一颜色序列中每种颜色对应的第一人脸图像的质量信息,确定第二目标人脸图像;基于所述第二目标人脸图像、以及预存的人脸登记图像进行身份检测。
- 根据权利要求8所述的交互控制方法,其特征在于,还包括:响应于接收到人脸登记请求,获取第二颜色序列;所述第二颜色序列包括:多种颜色;基于第二颜色序列,获取目标人脸在所述第二颜色序列中的多种颜色下分别对应的第二人脸图像;基于所述第二颜色序列,对所述第二人脸图像进行颜色检测,以及,对所述第二人脸图像进行活体检测;响应于所述第二人脸图像通过所述颜色检测、以及所述活体检测,基于所述第二人脸图像确定所述人脸登记图像。
- 根据权利要求1-9任一项所述的交互控制方法,其特征在于,所述目标交互请求包括下述至少一种:登录请求、课程购买请求、预约请求、上课登记请求、车辆实践操作请求。
- 根据权利要求1-10任一项所述的交互控制方法,其特征在于,所述目标交互请求包括:预约请求,所述执行与所述目标交互请求对应的交互操作,包括:获取课程预约信息,并基于所述课程预约信息进行课程预约,生成课程预约记录。
- 根据权利要求1-11任一项所述的交互控制方法,其特征在于,所述目标交互请求包括:上课登记请求,所述执行与所述目标交互请求对应的交互操作,包括:获取课程预约记录;响应于所述课程预约记录指示预约的课程开始时间满足预设时间条件,控制安检设备开启放行通道。
- 根据权利要求1-12任一项所述的交互控制方法,其特征在于,所述目标交互请求包括:车辆实践操作请求,所述执行与所述目标交互请求对应的交互操作,包括:获取课程登记记录;基于所述课程登记记录,控制与所述课程登记记录对应的用户信息进入排队状态;响应于进入排队状态的用户信息达到排队结束条件,为所述用户信息分配用于车辆操作实践的目标车辆。
- 一种交互控制装置,其特征在于,包括:获取模块,用于响应于获取到目标交互请求,获取第一颜色序列;所述第一颜色序列包括:多种颜色;基于第一颜色序列,获取目标人脸在所述第一颜色序列中的多种颜色下分别对应的第一人脸图像;检测模块,用于基于所述第一颜色序列,对所述第一人脸图像进行颜色检测以及活体检测,并基于所述第一人脸图像进行身份检测;处理模块,用于响应于所述第一人脸图像通过所述颜色检测、所述活体检测、以及所述 身份检测,执行与所述目标交互请求对应的交互操作。
- 一种计算机设备,其特征在于,包括:处理器、存储器,所述存储器存储有所述处理器可执行的机器可读指令,所述处理器用于执行所述存储器中存储的机器可读指令,所述机器可读指令被所述处理器执行时,所述处理器执行如权利要求1至13任一项所述的交互控制方法的步骤。
- 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被计算机设备运行时,所述计算机设备执行如权利要求1至13任一项所述的交互控制方法的步骤。
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| CN107832712A (zh) * | 2017-11-13 | 2018-03-23 | 深圳前海微众银行股份有限公司 | 活体检测方法、装置和计算机可读存储介质 |
| CN113408403A (zh) * | 2018-09-10 | 2021-09-17 | 创新先进技术有限公司 | 活体检测方法、装置和计算机可读存储介质 |
| CN114065980A (zh) * | 2021-11-04 | 2022-02-18 | 支付宝(杭州)信息技术有限公司 | 自学车预约处理方法及装置 |
| CN114783018A (zh) * | 2022-03-24 | 2022-07-22 | 北京市商汤科技开发有限公司 | 交互控制方法、装置、计算机设备及存储介质 |
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| CN113408403A (zh) * | 2018-09-10 | 2021-09-17 | 创新先进技术有限公司 | 活体检测方法、装置和计算机可读存储介质 |
| CN114065980A (zh) * | 2021-11-04 | 2022-02-18 | 支付宝(杭州)信息技术有限公司 | 自学车预约处理方法及装置 |
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