EFFICIENT ENCODING OF GLOBAL MOTION VECTORS Russian patent published in 2023 - IPC H04N19/105 

Abstract RU 2806444 C2

FIELD: video compression.

SUBSTANCE: invention is related to ensuring efficient encoding of global motion vectors. The decoding device includes circuitry for receiving a stream of data bits, extracting the remainder of a reference point motion vector for the current frame from the stream of data bits, and combining the remainder of the reference point motion vector with a prediction of the reference point motion vector for the current frame.

EFFECT: increase of efficiency of video image compression.

8 cl, 7 dwg, 7 tbl

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RU 2 806 444 C2

Authors

Kalva, Hari

Furht, Borivoje

Adzic, Velibor

Dates

2023-11-01Published

2020-04-24Filed