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The inter-layer residual prediction mode can increase the coding efficiency as well as the computation complexity. This paper presents a low complexity algorithm for inter-layer residual prediction of H.264/SVC. Proposed two-step algorithm focuses on the reduction of the candidate modes by making use of the correlations of the encoding cost between the base layer and enhancement layers. In the first...
Although the coding mode of non-RDO in H.264 greatly increases the execution speed of intra prediction, shorter execution time is required. A new intra prediction mode decision algorithm is proposed. First, the intra prediction mode of two chroma macroblocks of same location is only decided by one chroma block. Second, the idea of low resolution and SAD criterion are exploited to select the best 16...
CABAC is the entropy coding method adopted in H.264/AVC main profile. RDO is the mode decision method commended by JVT, which can improve the performance of encoder markedly. However, the computation complexity of video encoding increases drastically. In this paper, we propose a novel fast intra-mode decision algorithm for H.264, based on transform-domain bit-rate estimation technique, using the estimated...
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