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1. (WO2017147999) ELECTRONIC DEVICE, FACE RECOGNITION AND TRACKING METHOD AND THREE-DIMENSIONAL DISPLAY METHOD

Pub. No.:    WO/2017/147999    International Application No.:    PCT/CN2016/081633
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Thu May 12 01:59:59 CEST 2016
IPC: H04N 13/00
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
北京京东方光电科技有限公司
Inventors: WANG, Haisheng
王海生
DONG, Xue
董学
XUE, Hailin
薛海林
CHEN, Xiaochuan
陈小川
LIU, Yingming
刘英明
DING, Xiaoliang
丁小梁
YANG, Shengji
杨盛际
ZHAO, Weijie
赵卫杰
LI, Changfeng
李昌峰
LIU, Wei
刘伟
WANG, Pengpeng
王鹏鹏
ZHAO, Wenqing
赵文卿
Title: ELECTRONIC DEVICE, FACE RECOGNITION AND TRACKING METHOD AND THREE-DIMENSIONAL DISPLAY METHOD
Abstract:
An electronic device, a face recognition and tracking method and a three-dimensional display method. The electronic device (100) comprises: a camera apparatus (110) configured to photograph a face image of a user; a front face image acquisition module (120) for acquiring a front face image of the user by means of the camera apparatus (110); a face tracking module (130) for performing a comparison operation on the face image photographed by the camera apparatus (110) and the front face image so as to determine a moving distance of the face of the user in a planar direction perpendicular to a central optical axis of the camera apparatus (110), wherein the comparison operation comprises comparing the ratio of the area of a specific portion in the face image photographed by the camera apparatus (110) to the area of the whole face with the ratio of the area of the specific portion in the front face image to the area of the whole face. The electronic device (100) can recognize and track the face of the user.