INTERNAL SMOOTHING FILTER FOR ENCODING VIDEO Russian patent published in 2015 - IPC H04N19/50 

Abstract RU 2543552 C2

FIELD: physics, video.

SUBSTANCE: invention relates to video predictive coding. The method comprises determining the size of a unit, determining the internal predictive coding mode associated with a current video data unit, which includes a horizontal mode, a vertical mode, a flat mode, a plurality of diagonal modes, including a top left diagonal mode and a top right diagonal mode, a bottom left diagonal mode and a DC mode, selecting a filter from a filter table for application to the current unit based on the size of the unit and the coding mode, internal predictive coding the current unit using the selected filter.

EFFECT: high coding efficiency by smoothing out surrounding prediction samples.

47 cl, 10 dwg, 8 tbl

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RU 2 543 552 C2

Authors

Van Der Auvera Gert

Van Sjanlin'

Koban Mukhammed Zejd

Karchevich Marta

Chzhehn Jun'Fej

Dates

2015-03-10Published

2011-09-30Filed