The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 06, 2021
Filed:
Jun. 26, 2019
Applicant:
Shenzhen Goodix Technology Co., Ltd., Shenzhen, CN;
Inventor:
Guochao Yin, Shenzhen, CN;
Assignee:
SHENZHEN GOODIX TECHNOLOGY CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06T 7/00 (2017.01);
U.S. Cl.
CPC ...
G06F 3/013 (2013.01); G06T 7/0014 (2013.01); G06F 2203/011 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/30041 (2013.01);
Abstract
The present disclosure provides a method, an apparatus and a device for detecting a fatigue state. In this method, by receiving an initial image sent by a 3D sensor, where the initial image includes depth information containing an eye contour, extracting eye state information from the initial image, and determining whether a user is currently in the fatigue state according to the eye state information, detecting whether the user is in the fatigue state through the eye state information is thereby achieved, with high detection efficiency and more accurate detection results.