Post-processing for JPEG 2000 image coding using recursive line filtering based on a fuzzy control model

Susu Yao; Susanto Rahardja; Xiao Lin; Keng Pang Lim; Zhongkang Lu

doi:10.1117/12.503098

23 June 2003 Post-processing for JPEG 2000 image coding using recursive line filtering based on a fuzzy control model

Susu Yao, Susanto Rahardja, Xiao Lin, Keng Pang Lim, Zhongkang Lu

Proceedings Volume 5150, Visual Communications and Image Processing 2003; (2003) https://doi.org/10.1117/12.503098
Event: Visual Communications and Image Processing 2003, 2003, Lugano, Switzerland

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.

Citation Download Citation

Susu Yao, Susanto Rahardja, Xiao Lin, Keng Pang Lim, and Zhongkang Lu "Post-processing for JPEG 2000 image coding using recursive line filtering based on a fuzzy control model", Proc. SPIE 5150, Visual Communications and Image Processing 2003, (23 June 2003); https://doi.org/10.1117/12.503098

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