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TREES FOR ADAPTIVE CODING OF IMAGES AND VIDEO USING SET PARTITIONING IN GENERALISED HIERARCHICAL TREES HAVING DIRECTIONALITY
TREES FOR ADAPTIVE CODING OF IMAGES AND VIDEO USING SET PARTITIONING IN GENERALISED HIERARCHICAL TREES HAVING DIRECTIONALITY
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机译:具有方向性的广义分层树中基于集划分的图像和视频自适应编码树
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摘要
FIELD: information technology.;SUBSTANCE: apparatus for generating multiple candidate coding trees for use during encoding comprises: a computer configured for receiving and processing images and/or video frames; and a program executable on said computer for generating a non-directional coding tree using octave-band partitioning; generating horizontal and vertical coding trees in response to scaling frequency components in a horizontal or vertical direction, and octave-band partitioning to create multiple candidate coding trees adapted for horizontal and vertical directions.;EFFECT: higher coding efficiency.;19 cl, 38 dwg
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