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The emerging scalable High Efficiency Video Coding (SHVC) video coding standard provides an efficient solution for transmission of video over heterogeneous and time dynamic networks, terminals, and usage environments. The encoding complexity and the error sensitivity associated with the efficient HEVC coding tools adopted in SHVC make this scalable codec less attractive to some emerging applications...
Video coding has a major importance in modern multimedia communications, applications and products as it is a core technology for their technical and economical deployment with success. This paper presents and compares the conventional, encoder prediction based video coding paradigm versus the novel, decoder estimation based video coding paradigm, especially from a video analysis for coding perspective...
Substantial rate-distortion (RD) gains have been achieved in video coding standards by increasing the encoder complexity while maintaining the decoder complexity the lowest possible. On the other hand, the alternative distributed video coding (DVC) approach proposes to exploit the video redundancy mostly at the decoder side, keeping the encoder as simple as possible. One of the most characteristic...
The so-called DIRECT coding mode plays an important role in the RD performance of predictive video coding such as the H.264/AVC and MPEG-4 standards because there is typically a large probability that the DIRECT mode is selected in B-slices by the rate-distortion optimization (RDO) process. Although the current H.264/AVC DIRECT coding procedure exploits the motion vectors (MV) obtained from the reference...
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