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Proceedings Paper

Post-processing for JPEG 2000 image coding using recursive line filtering based on a fuzzy control model
Author(s): Susu Yao; Susanto Rahardja; Xiao Lin; Keng Pang Lim; Zhongkang Lu
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Paper Abstract

In this paper, we propose a new method for removing coding artifacts appeared in JPEG 2000 coded images. The proposed method uses a fuzzy control model to control the weighting function for different image edges according to the gradient of pixels and membership functions. Regularized post-processing approach and recursive line algorithm are described in this paper. Experimental results demonstrate that the proposed algorithm can significantly improve image quality in terms of objective and subjective evaluation.

Paper Details

Date Published: 23 June 2003
PDF: 10 pages
Proc. SPIE 5150, Visual Communications and Image Processing 2003, (23 June 2003); doi: 10.1117/12.503098
Show Author Affiliations
Susu Yao, Institute for Infocomm Research (Singapore)
Susanto Rahardja, Institute for Infocomm Research (Singapore)
Xiao Lin, Institute for Infocomm Research (Singapore)
Keng Pang Lim, Institute for Infocomm Research (Singapore)
Zhongkang Lu, Institute for Infocomm Research (Singapore)

Published in SPIE Proceedings Vol. 5150:
Visual Communications and Image Processing 2003
Touradj Ebrahimi; Thomas Sikora, Editor(s)

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