US Patent Issued to Zoom Communications on Dec. 2 for "Fast search and selection of a transform kernel for AV1 encoding" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,895, issued on Dec. 2, was assigned to Zoom Communications Inc. (San Jose, Calif.).

"Fast search and selection of a transform kernel for AV1 encoding" was invented by Yi Guo (Hangzhou, China), Zhichu He (Hangzhou, China), Rui Li (Hangzhou, China), Jing Wu (Hangzhou, China), Minxia Yang (Hangzhou, China), Shiyan Zhang (Qingdao, China) and Yichen Zhang (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and apparatus, including computer programs encoded on computer storage media for fast search of transform kernel selection. A set of transform kernels are selected. Multiple images are encoded via the AV1 coded using the se...