Color image compression algorithm based on the DCT transform combined to an adaptive block scanning

This paper considers the design of a lossy image compression algorithm dedicated to color still images. After a preprocessing step (mean removing and RGB to YCbCr transformation), the DCT transform is applied and followed by an iterative phase (using the bisection method) including the thresholding,...

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Bibliographic Details

Published in:	International journal of electronics and communications Vol. 65; no. 1; pp. 16 - 26
Main Authors:	Douak, Fouzi, Benzid, Redha, Benoudjit, Nabil
Format:	Journal Article
Language:	English
Published:	Elsevier GmbH 2011
Subjects:	Adaptive scanning Block-based DCT Color image compression Quality-controllability YCbCr transform Block-based DCT Quality-controllability Color image compression YCbCr transform Adaptive scanning
ISSN:	1434-8411, 1618-0399
Online Access:	Get full text
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