US 12,418,653 B2
Method for video encoding with residual and coefficients coding, computing device and non-transitory computer-readable storage medium
Hong-Jheng Jhu, San Diego, CA (US); Xiaoyu Xiu, San Diego, CA (US); Yi-Wen Chen, San Diego, CA (US); Wei Chen, San Diego, CA (US); Che-Wei Kuo, Beijing (CN); Xianglin Wang, San Diego, CA (US); and Bing Yu, Beijing (CN)
Assigned to BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD., Beijing (CN)
Filed by BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD., Beijing (CN)
Filed on May 16, 2023, as Appl. No. 18/198,253.
Application 18/198,253 is a continuation of application No. PCT/US2021/059636, filed on Nov. 17, 2021.
Claims priority of provisional application 63/115,595, filed on Nov. 18, 2020.
Prior Publication US 2023/0291906 A1, Sep. 14, 2023
Int. Cl. H04N 11/02 (2006.01); H04N 19/124 (2014.01); H04N 19/13 (2014.01); H04N 19/46 (2014.01)
CPC H04N 19/13 (2014.11) [H04N 19/124 (2014.11); H04N 19/46 (2014.11)] 14 Claims
OG exemplary drawing
 
1. A method for video encoding, comprising:
receiving, by an encoder, a video input;
obtaining, by the encoder, a quantization parameter based on the video input;
in response to determining, by the encoder, that a transform_skip_flag is equal to 1 and a sh_ts_residual_coding_disabled_flag is equal to 0, deriving, by the encoder, a rice parameter based on at least one predefined threshold, a coding bit-depth, and the quantization parameter; and
entropy encoding, by the encoder, a video bitstream based on the rice parameter.