Statistical model of JPEG noises and its application in quantization step estimation

In this paper, we present a statistical analysis of JPEG noises, including the quantization noise and the rounding noise during a JPEG compression cycle. The JPEG noises in the first compression cycle have been well studied; however, so far less attention has been paid on the statistical model of JP...

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Publié dans:IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. - 1992. - 24(2015), 5 vom: 19. Mai, Seite 1471-84
Auteur principal: Li, Bin (Auteur)
Autres auteurs: Ng, Tian-Tsong, Li, Xiaolong, Tan, Shunquan, Huang, Jiwu
Format: Article en ligne
Langue:English
Publié: 2015
Accès à la collection:IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
Sujets:Journal Article Research Support, Non-U.S. Gov't