US Patent Issued to Zoom Communications on Oct. 21 for "Fast parameter search for chroma from luma intra prediction in video coding" (Chinese, American Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,452,437, issued on Oct. 21, was assigned to Zoom Communications Inc. (San Jose, Calif.).

"Fast parameter search for chroma from luma intra prediction in video coding" was invented by Yi Guo (Hangzhou, China), Zhichu He (Hangzhou, China), Rui Li (Hangzhou, China), Bo Ling (Saratoga, Calif.), Jing Wu (Hangzhou, China), Minxia Yang (Hangzhou, China), Shiyan Zhang (Hangzhou, China) and Yichen Zhang (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Fast parameter search for chroma from luma (CFL) intra prediction in video encoding is provided. A video encoder determines a value of a parameter of a linear CFL predictor for a coding block of a fr...