公开(公告)号：US20220295071A1

公开(公告)日：2022-09-15

申请号：US17830062

申请日：2022-06-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun JI ,  Changcai LAI

IPC: H04N19/132 ,  H04N19/137 ,  H04N19/105 ,  H04N19/172

Abstract: This application provides a video encoding/decoding method, a corresponding video encoding/decoding apparatus. The video encoding method includes: obtaining a to-be-encoded video; encoding the to-be-encoded video to obtain a first bitstream and a second bitstream, where the first bitstream is a bitstream obtained by performing frame skipping and encoding on the to-be-encoded video, the second bitstream is a bitstream obtained by encoding video frames in a second frame sequence by using video frames in a first frame sequence as key frames, the first frame sequence includes video frames obtained by downsampling video frames in the to-be-encoded video that are encoded into the first bitstream, and the second frame sequence includes video frames obtained by downsampling video frames in the to-be-encoded video that are not encoded into the first bitstream; and outputting the first bitstream and the second bitstream. The technical solutions provided in this application help improve video image prediction accuracy.