US 11,785,225 B2
Method for picture decoding, method for picture encoding, decoder, and encoder
Shuai Wan, Guangdong (CN); Yanzhuo Ma, Guangdong (CN); and Junyan Huo, Guangdong (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong (CN)
Filed on Dec. 30, 2021, as Appl. No. 17/646,673.
Application 17/646,673 is a continuation of application No. 17/326,310, filed on May 20, 2021, granted, now 11,272,186.
Application 17/326,310 is a continuation of application No. PCT/CN2019/078195, filed on Mar. 14, 2019.
Claims priority of provisional application 62/790,795, filed on Jan. 10, 2019.
Prior Publication US 2022/0124348 A1, Apr. 21, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04N 19/157 (2014.01); H04N 19/146 (2014.01); H04N 19/186 (2014.01)
CPC H04N 19/157 (2014.11) [H04N 19/146 (2014.11); H04N 19/186 (2014.11)] 12 Claims
OG exemplary drawing
 
7. A decoder, comprising:
at least one processor; and
a memory, coupled to the at least one processor and storing at least one computer executable instruction which, when executed by the at least one processor, causes the at least one processor to:
acquire a bitstream corresponding to a current picture;
parse the bitstream to obtain a flag corresponding to the current picture; and
disable a cross-decoding function when a decoding manner indicated by the flag is independent decoding of colour components, wherein the cross-decoding function allows decoding based on a dependency relationship between two chroma components.