US Patent Issued to BEIJING BYTEDANCE NETWORK TECHNOLOGY, BYTEDANCE on Oct. 7 for "Roll sample group in VVC video coding" (Chinese, American Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,064, issued on Oct. 7, was assigned to BEIJING BYTEDANCE NETWORK TECHNOLOGY Co. LTD. (Beijing) and BYTEDANCE INC. (Los Angeles).

"Roll sample group in VVC video coding" was invented by Ye-Kui Wang (San Diego), Li Zhang (San Diego), Haibin Yin (Beijing) and Lingyu Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mechanism for processing video data is disclosed. A conversion is performed between a visual media data and a visual media data file. The visual media data file includes pictures in layers, a random access recovery point (roll) sample group specifying access points into the layers, and a grouping type parameter. The grouping type p...