US 12,470,699 B2
Encoding method, decoding method, and electronic device
Gong Hu, Hangzhou (CN); Yufeng Lu, Hangzhou (CN); Cheng Wang, Hangzhou (CN); and Peiyun Di, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Sep. 10, 2024, as Appl. No. 18/829,487.
Application 18/829,487 is a continuation of application No. PCT/CN2023/080113, filed on Mar. 7, 2023.
Claims priority of application No. 202210243272.9 (CN), filed on Mar. 11, 2022.
Prior Publication US 2024/0430411 A1, Dec. 26, 2024
Int. Cl. H04N 7/12 (2006.01); H04N 19/105 (2014.01); H04N 19/159 (2014.01); H04N 19/172 (2014.01)
CPC H04N 19/105 (2014.11) [H04N 19/159 (2014.11); H04N 19/172 (2014.11)] 20 Claims
OG exemplary drawing
 
1. An encoding method, wherein the method comprises:
obtaining a current frame;
obtaining a reconstructed picture corresponding to a reference frame of the current frame from an external reference list of an encoder, wherein the reference frame of the current frame is a frame encoded by the encoder, and the external reference list is independent of the encoder;
performing, by the encoder, intra coding on the reconstructed picture; and
performing, by the encoder, inter coding on the current frame based on a result of the intra coding, to obtain a bitstream corresponding to the current frame.