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Transmission of compressed video over error prone channels may result in packet losses or errors, which can significantly degrade the image quality. Aimed this problem, this paper proposes an adaptive concealment order based on well know boundary matching algorithm. The concealment order is carefully chosen according to a lost MB's priority, which is formulated considering 2 factors, MV (motion vector)...
The loss of packets is unavoidable when compressed video data is transmitted over error prone channels. In this study, an error resilient coding scheme based on pixel lines decimation is proposed to enhance performance of error concealment for both intra and inter frames. At the encoder, an input picture is decimated by pixel lines into two similar sub-pictures and then they are merged together before...
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