Face shielding detection method and device, equipment and storage medium

A face occlusion and detection method technology, applied in the field of computer vision, can solve problems such as face recognition algorithm errors, failures, and loss of feature information, and achieve the effect of optimizing user experience

Inactive Publication Date: 2020-05-22
COMMA SMART RETAIL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the face image is occluded, many feature information of the face will be lost due to the occlusion, resulting in an error or failure of the face recognition algorithm

Method used

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  • Face shielding detection method and device, equipment and storage medium
  • Face shielding detection method and device, equipment and storage medium
  • Face shielding detection method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] figure 1A flow chart of a face occlusion detection method provided in Embodiment 1 of the present application is given. The face occlusion detection method provided in this embodiment can be executed by a face occlusion detection device, and the face occlusion detection device can use software and / or hardware, the face occlusion detection device may be composed of two or more physical entities, or may be composed of one physical entity. Generally speaking, the face occlusion detection device may be a data processing device such as a face recognition terminal device, a computer, or a face recognition server.

[0049] The following description will be made by taking the face occlusion detection device as an example for implementing the face occlusion detection method. refer to figure 1 , the face occlusion detection method specifically includes:

[0050] S110. Extract the camera video stream, extract video images from the video stream, perform face detection based on t...

Embodiment 2

[0076] On the basis of the above examples, Figure 5 It is a schematic structural diagram of a face occlusion detection device provided in Embodiment 2 of the present application. refer to Figure 5 , the face occlusion detection device provided in this embodiment specifically includes: an extraction module 21 , a division module 22 and a detection module 23 .

[0077] Wherein, extraction module 21 is used for extracting camera video stream, extracts video image from described video stream, and carries out human face detection based on described video image, determines corresponding human face image;

[0078] The division module 22 is used to detect the key points of the face on the face image, determine the key point information of the face, and divide the face image according to the key point information of the face to obtain a plurality of corresponding human faces. face region image;

[0079] The detection module 23 is used to input the human face area image into the pr...

Embodiment 3

[0087] Embodiment 3 of the present application provides an electronic device, referring to Figure 6 , the electronic device includes: a processor 31 , a memory 32 , a communication module 33 , an input device 34 and an output device 35 . The number of processors in the electronic device may be one or more, and the number of memories in the electronic device may be one or more. The processor, memory, communication module, input device and output device of the electronic device can be connected through a bus or in other ways.

[0088] Memory 32, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as program instructions / modules corresponding to the face occlusion detection method described in any embodiment of the present application (for example, face occlusion Extraction module, segmentation module and detection module in the detection device). The memory may mainly include a program storage area and ...

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Abstract

The embodiment of the invention discloses a face shielding detection method and device, electronic equipment and a storage medium. The technical scheme provided by the embodiment of the invention comprises the steps of extracting a video stream of a camera, extracting a video image from the video stream, carrying out face detection based on the video image, determining a corresponding face image,carrying out face key point detection on the face image, determining corresponding face key point information, and carrying out region division on the face image according to the face key point information to obtain a plurality of corresponding face region images, further inputting the face region image into a pre-trained face shielding detection model to perform face shielding detection, and outputting a face shielding label corresponding to the face region image, wherein the face shielding label comprises corresponding shielding level and shielding object information. By adopting the technical means, the face shielding condition can be accurately detected in real time, so that the face shielding prompt can be conveniently carried out, and the use experience of a user is optimized.

Description

technical field [0001] The embodiments of the present application relate to the technical field of computer vision, and in particular to a face occlusion detection method, device, electronic equipment, and storage medium. Background technique [0002] At present, with the rapid development of information technology, face recognition technology has been widely used in many scenarios in real life, such as financial payment, access control attendance, identification, transportation, education, medical care, police, e-commerce, etc. Life brings great convenience. Face recognition is a biometric technology for information identification and identity authentication based on human facial feature information. By collecting images or video streams containing faces, detecting and tracking faces in the images, and then matching and recognizing the detected faces, the identity authentication and information recognition comparison based on face recognition is realized. [0003] During ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/04G06N3/08
CPCG06N3/08G06V40/171G06V40/172G06N3/045G06F18/241
Inventor 尚伟艺袁丽莎
Owner COMMA SMART RETAIL CO LTD
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