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19 September 2007 A novel framework of FGS video coding based on EBCOT
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Abstract
In this paper, an novel scheme to FGS is presented, namely, the fine granularity scalable video coding based on EBCOT (FGSBE in short). The proposed coding scheme can not only provide improved coding efficiency compared with PFGS but also prevent the error accumulation and eliminate the block effect. In the FGSBE scheme, to improve the coding efficiency, DCT coefficients of enhancement layer were rearranged and transformed properly to prepare for EBCOT coding. Because of rearranging of whole enhancement layer, block effect was degraded greatly. Our experimental results show the FGSBE scheme can improve video quality up to 0.5 dB over the FGS scheme and 0.1 dB over simplify PFGS in average PSNR.
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Jianlong Zhang and Xinbo Gao "A novel framework of FGS video coding based on EBCOT", Proc. SPIE 6683, Satellite Data Compression, Communications, and Archiving III, 66830K (19 September 2007); https://doi.org/10.1117/12.739633
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