Multiple description coding with prediction compensation.
IEEE Transactions on Image Processing（2009）
摘要
A new multiple description coding paradigm is proposed by combining the time-domain lapped transform, block level source splitting, linear prediction, and prediction residual encoding. The method provides effective redundancy control and fully utilizes the source correlation. The joint optimization of all system components and the asymptotic performance analysis are presented. Image coding results demonstrate the superior performance of the proposed method, especially at low redundancies.
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关键词
low redundancy,source correlation,optimisation,image coding,time-domain lapped transform,asymptotic performance analysis,prediction compensation,redundancy control,linear estimation,joint optimization,block level source splitting,source coding,multiple description coding,redundancy,superior performance,linear prediction,multiple description,multiple description coding (mdc),lapped transform,effective redundancy control,rate distortion theory,correlation methods,prediction residual encoding,decoding,encoding,time domain,sun
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