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Human face recognition method, device and equipment based on artificial intelligence, and medium

A face recognition and artificial intelligence technology, applied in the field of computer vision, can solve problems such as ineffective defense and threats to user information security

Active Publication Date: 2020-06-05
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above method of live face detection cannot effectively defend against online face verification attacks whose attack types are synthetic attacks and remake attacks, and it is easy to threaten the information security of users

Method used

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  • Human face recognition method, device and equipment based on artificial intelligence, and medium
  • Human face recognition method, device and equipment based on artificial intelligence, and medium
  • Human face recognition method, device and equipment based on artificial intelligence, and medium

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Embodiment Construction

[0033] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0034] First of all, the nouns involved in the embodiments of the present application are introduced:

[0035] AI (Artificial Intelligence) is a theory, method, technology and application system that uses digital computers or machines controlled by digital computers to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge and use knowledge to obtain the best results. In other words, artificial intelligence is a comprehensive technique of computer science that attempts to understand the nature of intelligence and produce a new kind of intelligent machine that can respond in a similar way to human intelligence. Artificial intelligence is to study the design principles and implementation methods...

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PUM

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Abstract

The invention discloses a human face recognition method, device and equipment based on artificial intelligence, and a medium, and relates to the field of computer vision. The method comprises the steps: acquiring n groups of input video frames, wherein at least one group of video frames comprising a color video frame and a depth video frame of a target human face exists, and n is a positive integer; calling a first living body detection part to identify the color video frames in the n groups of video frames, wherein the first living body detection part is an interactive living body detection part; calling a second living body detection part to identify the depth video frames in the n groups of video frames, wherein the second living body detection part is a three-dimensional structured light type living body detection part; and in response to the fact that the detection results of the first living body detection part and the second living body detection part are both living body types,determining that the target human face is a living body target human face.

Description

technical field [0001] The present application relates to the field of computer vision, and in particular to an artificial intelligence-based face recognition method, device, equipment and medium. Background technique [0002] Face liveness detection technology refers to the use of face key point positioning and face tracking technologies to verify whether the user's operation is a real live person's operation through a specific detection method. [0003] In related technologies, three-dimensional (3Dimensions, 3D) structured light is used for live face verification, and a structured light camera is used to send out uniformly spaced stripes of light to the target. If the target is a real live face, due to the three-dimensional structure of the face, it will The intervals of the reflected striped light must be inconsistent; on the contrary, the intervals of the reflected structured light are consistent. [0004] The above method of live face detection cannot effectively defe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06F21/32
CPCG06F21/32G06V40/161G06V40/20G06V40/172G06V40/45G06F21/45G06V40/171Y02T10/40G06V10/56G06V20/64G06V10/82G06V10/774G06V10/776
Inventor 高源李志锋刘威
Owner TENCENT TECH (SHENZHEN) CO LTD