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In this paper, macroblock (MB) mode prediction in extended spatial scalability (ESS) with error resilience is investigated. We extend the MB mode derivation method originally proposed by our lab to improve the efficiency of inter-layer prediction in ESS, to error prone transmission conditions. The performance of our method is evaluated in metrics such as PSNR gain and complexity reduction, which is...
In this paper, inter-layer residual prediction's trade-off between concealing lost macroblock (MB) and removing visual artifact in extended spatial scalability (ESS) is investigated. In order to improve visual artifacts, various schemes are proposed in the literature, including higher distortion to make residual prediction less preferable in ESS enhancement layer for non matching residuals. Whereas,...
In this paper, inter-layer residual prediction's trade-off between concealing lost macroblock (MB) and removing visual artifact in extended spatial scalability (ESS) is investigated. In order to improve visual artifacts, various schemes are proposed in the literature, including higher distortion to the residual prediction used in ESS enhancement layer for non matching residuals. Whereas, residual...
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