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:
Nov. 26, 2024
Filed:
Oct. 29, 2020
Applicant:
Pixart Imaging Inc., Hsin-Chu, TW;
Inventor:
Guo-Zhen Wang, Hsin-Chu, TW;
Assignee:
PixArt Imaging Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06V 40/18 (2022.01); G02B 27/00 (2006.01); G02B 27/01 (2006.01); G06F 3/00 (2006.01); G06F 3/01 (2006.01); H04N 23/60 (2023.01); H04N 23/611 (2023.01);
U.S. Cl.
CPC ...
G06V 40/193 (2022.01); G02B 27/0093 (2013.01); G02B 27/017 (2013.01); G06F 3/005 (2013.01); G06F 3/013 (2013.01); G06F 3/017 (2013.01); G06V 40/18 (2022.01); H04N 23/611 (2023.01); H04N 23/64 (2023.01); G02B 2027/0138 (2013.01); G02B 2027/014 (2013.01); G02B 2027/0178 (2013.01);
Abstract
An eye state detecting method, applied to an electronic apparatus with an image sensor, which comprises: (a) acquiring a detecting image via the image sensor; (b) defining a face range on the detecting image; (c) defining a determining range on the face range; and (d) determining if the determining range comprises an open eye image or a close eye image.