DEVICE AND METHOD FOR MOTION COMPENSATION IN VIDEO CONTENT Russian patent published in 2019 - IPC H04N19/159 H04N19/91 H04N19/124 H04N19/43 H04N19/105 H04N19/139 

Abstract RU 2684193 C1

FIELD: computer equipment.

SUBSTANCE: invention relates to computer technology for video processing. Technical result is achieved by storing the reference frame of a video stream, where the said reference frame is different from the current frame of the video stream, motion estimation, comprising forming a motion vector by estimating motion between the reference block of the reference frame and the current block of the current frame, selecting one filter from a plurality of filters depending on the orientation of the motion vector, step of forming a filtered reference block by applying the selected filter to the reference block, motion compensation comprising generating the filtered block of prediction of the current block based on the current block and the filtered reference block.

EFFECT: technical result is higher accuracy of video processing.

19 cl, 10 dwg

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RU 2 684 193 C1

Authors

Zhao, Zhijie

Liu, Yiqun

Ostermann, Joern

Dates

2019-04-04Published

2015-05-21Filed