US Patent Issued to HUIZHOU VISION NEW TECHNOLOGY on Oct. 14 for "Curved grid for acquiring spatial track coordinates of sound source objects of audio elements in an audio stream in video data" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,585, issued on Oct. 14, was assigned to HUIZHOU VISION NEW TECHNOLOGY Co. LTD. (HuiZhou, China).

"Curved grid for acquiring spatial track coordinates of sound source objects of audio elements in an audio stream in video data" was invented by Qingxing Jiang (HuiZhou, China) and Weibiao Gao (HuiZhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of processing video data includes constructing a curved grid matching a display screen of the display device and acquiring a coordinate transformation relationship between the display screen and the curved grid; acquiring an image stream and an audio stream in the video data and identifying mot...