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Fast intra prediction for HEVC based on pixel gradient statistics and mode refinement
TLDR
A Pixel Gradient Statistics (PGS) and Mode Refinement (MR) based fast mode decision algorithm that uses pixel gradient information to assist prediction mode selection after Rough Mode Decision (RMD).
View on IEEE
Fast enhancement layer intra coding based on inter-channel correlations and TU depth correlation in SHVC
TLDR
A fast EL luma and chroma intra coding algorithm for all intra configuration in SHVC is proposed, which shows that approximately 30% and 27% encoding time can be saved in All intra 2x and 1.5x respectively.
View on IEEE
Low complexity SAO in HEVC base on class combination, pre-decision and merge separation
TLDR
Experimental result shows the proposed methods can saving about 38% SAO processing time with little degradation (BD-bitrate increased by 0.16% and ΔPSNR decreased by0.001) in terms of coding gain.
View on IEEE
Fast mode and depth decision HEVC intra prediction based on edge detection and partitioning reconfiguration
TLDR
A fast mode and depth decision algorithm based on edge detection and reconfiguration to alleviate the large computation complexity in intra prediction with the trivial degradation in the accuracy is proposed.
View on IEEE
Hardware oriented category pre-determination algorithm for SAO in HEVC
TLDR
This paper proposes hardware oriented category pre-determination algorithm which estimates the deblocking strengthens on CTB boundaries and selects the promising samples in these areas during SAO classification and achieves the average 0.1% BD-bitrate (BDBR) reduction.
View on IEEE
Content based mode and depth skipping with Sharp and Directional Edges for intra prediction in Screen Content Coding
TLDR
This paper proposes Sharp Edge Based classification (SE BC) and Directional Edge Based Classification (DEBC), which classifies Largest Coding Units (LCUs) based on sharp edge features and DEBC classifies LCUs based on directional edge features.
View on IEEE
Fast depth decision for HEVC inter prediction based on spatial and temporal correlation
TLDR
This paper proposes a fast depth decision based on spatial and temporal correlation that saves about 29.1% of the original processing time with 0.9% of BD-bitrate increase on average.
View on SPIE
Fast Mode and Depth Decision for HEVC Intra Prediction Based on Edge Detection and Partition Reconfiguration
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Hardware Oriented Enhanced Category Determination Based on CTU Boundary Deblocking Strength Prediction for SAO in HEVC Encoder
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Content Classification Based Reference Frame Reduction and Machine Learning Based Non-square Block Partition Skipping for Inter Prediction of Screen Content Coding
TLDR
A content classification based reference frame reduction method and a non-square prediction unit (PU) skipping method to accelerate SCC are proposed.
View on IEEE
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