US Patent Issued to Huawei Technologies'Co., 'Ltd.' on July 21 for "Picture encoding and picture decoding with selective decoded picture buffer storage based on reference layer number sets" (Chinese, Singaporean Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,752, issued on July 21, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Picture encoding and picture decoding with selective decoded picture buffer storage based on reference layer number sets" was invented by Yi Song (Shenzhen, China), Yixuan Zhang (Singapore), Peiyun Di (Shenzhen, China) and Shaolin Chen (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A picture encoding method includes: determining a reference frame number of a current picture based on channel feedback information, where the channel feedback information indicates information about a picture frame received by a decoder side; obtaining a first refer...