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:
Oct. 03, 2023
Filed:
Jun. 24, 2020
Applicant:
Bigo Technology Pte. Ltd., Singapore, SG;
Inventors:
Feiqian Zhang, Guangzhou, CN;
Gengdai Liu, Guangzhou, CN;
Assignee:
BIGO TECHNOLOGY PTE. LTD., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 13/40 (2011.01); G06F 3/01 (2006.01); G06V 40/16 (2022.01); G06V 40/18 (2022.01); G06T 13/80 (2011.01);
U.S. Cl.
CPC ...
G06F 3/013 (2013.01); G06T 13/40 (2013.01); G06T 13/80 (2013.01); G06V 40/171 (2022.01); G06V 40/193 (2022.01);
Abstract
A method for determining human eye close degrees includes: acquiring a face image; determining a human eye open amplitude and a reference distance in the face image; calculating a relative amplitude of the human eye open amplitude relative to the reference distance; acquiring a maximum relative amplitude; and calculating a human eye close weight in the face image based on the relative amplitude and the maximum relative amplitude, the human eye close weight being configured to measure a human eye close degree.