ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,576, issued on June 16, was assigned to Nuvoton Technology Corp. (Hsinchu Science Park, Taiwan).
"Motion-detection system and motion-detection method" was invented by Wei-Zong Chen (Taoyuan City, Taiwan) and Tzu-Lan Shen (Taoyuan City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motion-detection system including a camera and a storage device is provided. The camera captures a color image and transmits the color image to a pre-processor. In a low-power mode, the pre-processor retrieves the luminance value of each pixel in the color image to generate a luminance image and performs resolution reduction on the luminance image to generate an ...