HIGH-LEVEL SIGNALING METHOD AND DEVICE FOR WEIGHTED PREDICTION Russian patent published in 2024 - IPC H04N19/50 H04N19/70 H04N19/13 

Abstract RU 2822506 C1

FIELD: physics.

SUBSTANCE: invention relates to encoding and particularly to resampling of a residual block with adaptation to a form for encoding a still image and video. Disclosed is a method of encoding, comprising: determining syntax elements to be encoded, wherein the syntax elements include a reference picture list structure and at least one high-level syntax prediction (HLS) parameter; encoding at least one HLS weighted prediction parameter; and encoding the reference picture list structure after encoding at least one HLS weighted prediction parameter. Syntax elements are reordered such that coding of the reference picture list structure can be based on values of at least one HLS weighted prediction parameter.

EFFECT: high encoding efficiency.

16 cl, 19 dwg, 6 tbl

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RU 2 822 506 C1

Authors

Filippov, Alexey Konstantinovich

Rufitskiy, Vasily Alexeevich

Alshina, Elena Alexandrovna

Dates

2024-07-08Published

2020-09-07Filed