EXECUTION OF MOTION VECTOR PREDICTION FOR VIDEO CODING Russian patent published in 2016 - IPC H04N19/56 

Abstract RU 2573227 C1

FIELD: physics.

SUBSTANCE: claimed process comprises the steps that follow. Motion vectors are defined as candidates for current block of video data for prediction of motion vector. Motion vectors are scaled as candidates for generation of scaled motion vectors-candidates. Said scaled motion vectors-candidates are updated to makes them stay in the range of [-32768, 32767] in the units of quarter pixel. Motion vector-candidate is selected as a precursor of motion vector for current block of video data. Said current block of video data is coded of the basis of said precursor.

EFFECT: higher efficiency of memory application capacity at coding.

45 cl, 6 dwg

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RU 2 573 227 C1

Authors

Chehn' Tszjan'Leh

Koban Mukhammed Zejd

Van E-Kuj

Van Sjanlin'

Karchevich Marta

Chiehn' Vej-Dzung

Dates

2016-01-20Published

2012-12-11Filed