Joint optimization of run-length coding, Huffman coding, and quantization table with complete baseline JPEG decoder compatibility

To maximize rate distortion performance while remaining faithful to the JPEG syntax, the joint optimization of the Huffman tables, quantization step sizes, and DCT indices of a JPEG encoder is investigated. Given Huffman tables and quantization step sizes, an efficient graph-based algorithm is first...

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Publié dans:IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. - 1992. - 18(2009), 1 vom: 15. Jan., Seite 63-74
Auteur principal: Yang, En-hui (Auteur)
Autres auteurs: Wang, Longji
Format: Article en ligne
Langue:English
Publié: 2009
Accès à la collection:IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
Sujets:Journal Article