US Patent Issued to PixArt Imaging on July 29 for "Motion detection methods and image sensor devices capable of generating ranking list of regions of interest and pre-recording monitoring images" (Taiwanese Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,621, issued on July 29, was assigned to PixArt Imaging Inc. (Hsin-Chu, Taiwan).

"Motion detection methods and image sensor devices capable of generating ranking list of regions of interest and pre-recording monitoring images" was invented by Chih-Huan Wu (Hsin-Chu, Taiwan), Yi-Hsien Ko (Hsin-Chu, Taiwan) and Wen-Han Yao (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A motion detection method applied into an image sensor device includes: providing a plurality of regions of interest (ROIs) on at least one monitoring image; for each region of interest (ROI): detecting whether at least one motion event occurs within the each ROI; and d...