METHOD OF VIDEO CODING USING THE PREDICTION ON THE BASIS OF THE COPY OF THE INTRA-CYCLE BLOCK Russian patent published in 2017 - IPC H04N19/61 H04N19/107 H04N19/159 

Abstract RU 2630888 C1

FIELD: physics.

SUBSTANCE: method for signaling the encoding mode, including the IntraBC mode, for an image where the image is divided into several encoding blocks, including: obtaining input data associated with the current encoding unit in the current slice of the current image; if IntraBC mode is selected for the current encoding block: encoding or decoding the stakeout mode associated with the IntraBC mode and the selected from the stakeout mode group for the current encoding block using a binary subtree representing all members of the stakeout group and including only all of the specified group partitioning mode elements; as well as encoding or decoding the current encoding block according to the selected stakeout mode using inter-frame motion compensation prediction based on the reconstructed elements of the current image, where the current encoding unit is divided into a number of sub-blocks according to the stakeout mode.

EFFECT: increasing the performance or simplify the processing of a copy of the intraframe block to encode screen contents or video encoding.

16 cl, 11 dwg, 22 tbl

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RU 2 630 888 C1

Authors

Liu Shan

Ksu Ksaozhong

Dates

2017-09-13Published

2014-11-14Filed