Title:
METHOD FOR IDENTIFYING LIVING FACE, TERMINAL, SERVER, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2017/101267
Kind Code:
A1
Abstract:
A method for identifying a living face, comprising: obtaining a random action sequence set, and prompting a user to successively complete actions designated in the action sequence set within a specified time; obtaining a facial video sequence, and detecting a first frame of facial image in the facial video sequence by means of a face detection method; locating a facial key point in the first frame of facial image, and outputting the facial key point of each frame by tracking the facial key point; outputting status parameters of actions corresponding to the facial video sequence by means of a continuous analysis method according to the facial key point; and identifying whether a user completes current designated actions according to the continuity of the status parameters, and identifying the face as a living face if the user successively completes the actions designated in the action sequence set within the specified time, or otherwise, identifying the face as a nonliving face.
Inventors:
WANG CHENGJIE (CN)
LI JILIN (CN)
HUANG FEIYUE (CN)
WU YONGJIAN (CN)
LI JILIN (CN)
HUANG FEIYUE (CN)
WU YONGJIAN (CN)
Application Number:
PCT/CN2016/084677
Publication Date:
June 22, 2017
Filing Date:
June 03, 2016
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
CN103440479A | 2013-12-11 | |||
CN102375970A | 2012-03-14 | |||
CN101216887A | 2008-07-09 | |||
CN104683302A | 2015-06-03 | |||
CN104751110A | 2015-07-01 | |||
US8542879B1 | 2013-09-24 | |||
US6580810B1 | 2003-06-17 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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