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《Journal of tianjin University of Technology》 2007-01
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Improved JPEG compression algorithm based on sloped-facet model of image segmentation

WANG Cheng-you,HOU Zheng-xin,YANG Ai-ping(School of Electronic Information Engineering,Tianjin University,Tianjin 300072,China)  
This paper proposes an improved JPEG compression algorithm based on Haralick sloped-facet model.Different areas after the segmentation are taken into account in this algorithm and different areas are compressed in different proportions.The experiment results show that the proposed algorithm in this paper is better than the traditional JPEG compression algorithm at the same bit rate.
【Fund】: 高等学校博士点专项科研基金(20060056051)
【CateGory Index】: TN919.81
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