ADAPTIVE SUPPORT FOR INTERPOLATION SUBPIXEL VALUES FOR VIDEO CODING Russian patent published in 2015 - IPC H04N19/82 

Abstract RU 2564245 C2

FIELD: physics, video.

SUBSTANCE: invention relates to means of encoding and decoding video data. The method includes generating a prediction block based on interpolated sub-integer pixel values, where the sub-integer pixel value is its interpolated value, calculating the sub-integer pixel value based on an interpolation filter and a filter support set for said location of the sub-integer pixel, applying a residual block to the prediction block to reconstruct the initial block. In the method, the location of the sub-integer pixel is linked to a full integer pixel.

EFFECT: high efficiency of encoding video data.

32 cl, 16 dwg

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RU 2 564 245 C2

Authors

Panchal Rakhul P.

Karchevich Marta

Chehn' Pehjsun

Dates

2015-09-27Published

2011-12-07Filed