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:
Jun. 02, 2026
Filed:
Mar. 24, 2024
Applicant:
Pixart Imaging Inc., Hsin-Chu City, TW;
Inventor:
Wen-Han Yao, Hsin-Chu City, TW;
Assignee:
PixArt Imaging Inc., Hsin-Chu City, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 3/40 (2024.01); H04N 7/18 (2006.01); H04N 23/667 (2023.01); H04N 23/80 (2023.01);
U.S. Cl.
CPC ...
G06T 3/40 (2013.01); H04N 7/183 (2013.01); H04N 23/80 (2023.01); H04N 23/667 (2023.01);
Abstract
An image down-sampling method, for down-sampling a sensing image comprising a plurality of first pixels and a plurality of second pixels which are alternatively arranged, comprising: generating a first output pixel value according to at least one pixel value of at least one of the first pixel in a first down-sampling group; wherein the first down-sampling group comprises an odd number of pixels. By this way, the saw-tooth image issue in prior art may be improved. If the image down-sampling method is applied to a surveillance camera, the accuracy of event detection of the surveillance camera may be increased.