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Multiple description coding (MDC) has emerged as an attractive approach for video applications where retransmission is unacceptable or infeasible. Considering that in a video sequence not one but many scene are joined together, we make the coder work on when scene are changing, and some methods are designed for this condition. The experimental results exhibit better performance of the proposed scheme...
In this paper, we propose a novel error concealment algorithm for intra frames of h.264/AVC. By using the high correlation of adjacent frames sequence, the proposed algorithm performs quadratic interpolation to the error pixel value of the concealed intra frame from the corresponding pixels of the previously decoded frame and the adjacent blocks received correctly while remaining the least distortion...
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