US 12,192,511 B2
Methods and apparatuses for signaling of syntax elements in video coding
Yi-Wen Chen, San Diego, CA (US); Xiaoyu Xiu, San Diego, CA (US); Tsung-Chuan Ma, San Diego, CA (US); Hong-Jheng Jhu, San Diego, CA (US); Wei Chen, San Diego, CA (US); 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 Sep. 29, 2022, as Appl. No. 17/956,711.
Application 17/956,711 is a continuation of application No. PCT/US2021/023727, filed on Mar. 23, 2021.
Claims priority of provisional application 63/003,226, filed on Mar. 31, 2020.
Prior Publication US 2023/0031699 A1, Feb. 2, 2023
Int. Cl. H04N 19/105 (2014.01); H04N 19/159 (2014.01); H04N 19/174 (2014.01); H04N 19/513 (2014.01); H04N 19/573 (2014.01); H04N 19/577 (2014.01); H04N 19/70 (2014.01)
CPC H04N 19/521 (2014.11) [H04N 19/105 (2014.11); H04N 19/159 (2014.11); H04N 19/174 (2014.11); H04N 19/573 (2014.11); H04N 19/577 (2014.11); H04N 19/70 (2014.11)] 15 Claims
OG exemplary drawing
 
1. A method for video decoding, comprising:
determining, by a decoder, whether information of one or more reference picture lists is signaled in a picture header (PH) associated with a picture, and determining from the information of the one or more reference picture lists whether one or more slices associated with the picture are bi-predictive in response to determining that the information of the one or more reference picture lists is signaled in the PH; and
in response to determining that the information of the one or more reference picture lists is signaled in the PH and determining from the information of the one or more reference picture lists that the one or more slices are not bi-predictive, not parsing, by the decoder, one or more syntax elements in the PH.