Multi-level low-complexity coefficient discarding scheme for video encoder

Abstract

Rate-Distortion (R-D) optimization technique plays an important role in video coding. R-D sense discarding (thresholding) technique can make great improvement on the coding efficiency. This work first proposes a multi-level coefficient discarding scheme, which is composed of coefficient-level (CL), block-level and macroblock-level discarding. In CL… (More)
DOI: 10.1109/ISCAS.2014.6865051

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