2005 IEEE International Conference on Multimedia and Expo
Error resilience and error concealment for embedded wavelet coders
Amsterdam, Netherlands
July 06-July 06
ISBN: 0-7803-9331-7
This paper presents an error-resilient coding technique combined with error concealment for embedded wavelet coders. The coded images are partitioned into packets and protected by multiple descriptions. Each packet contains an independent spatial-orientation tree and duplicated copies of other root wavelet coefficients. At decoding, the coefficients that cannot be recovered are predicted through linear interpolation based on inter-subband correlation. Experimental results show that the proposed method achieves good and stable error performance with minimal additional redundancy.
Index Terms:
stable error performance, error-resilient coding technique, error concealment, embedded wavelet coder, image coding, spatial-orientation tree, decoding
Citation:
null Shih-Hsuan Yang, null Po-Feng Cheng, "Error resilience and error concealment for embedded wavelet coders," icme, pp.4 pp., 2005 IEEE International Conference on Multimedia and Expo, 2005
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