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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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【Citations】
Chinese Journal Full-text Database 1 Hits
1 WANG Wei(Computer Science College of Sichuan Normal University, Chengdu Sichuan 610066 China);An Algorithm of Area Identification Based on Image Division[J];Journal of Tianjin Adult Higher Learning;2005-05
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ;数字电视CAS的FPGA实现[J];Journal of Chengdu Electro-mechaical College;2005-02
2 LI Zhi-jun,HU Xue-long,YAN Li-zhong(School of Information Engineering,Yangzhou University,Yangzhou 225009,China);The Content Reform in the Course of Principles of Television[J];Journal of Electrical & Electronic Education;2008-06
3 Hao Bin Hou Zhengxin (Electronic Information Engineering College, Tianjin University, Tianjin 300072);Implementation of a kind of conditional access system[J];Electronic Measurement Technology;2006-05
4 Wang Chengyou Hou Zhengxin(Tianjin University,Tianjin 300072);Algorithm of JPEG image compression and its simulation realization based on MATLAB[J];Electronic Measurement Technology;2007-01
5 Wei Tie(Chongqing Engineers' Association,Chongqing 400015,China);Application of Digital Set Top Box Used in TV[J];Building Electricity;2008-03
6 WANG Fu-kui(School of Electrical and Electronics Engineering,Shandong University of Technology,Zibo 255049,China);EPG and specific service information of digital video broadcasting stream[J];;2005-05
7 Yang Li-ping(Taiyuan TV Station,Taiyuan Shanxi 030024,China);Discussion on the Structure of TV Set-top Box and Its Technical Inspecton[J];Shanxi Electronic Technology;2006-05
8 CHEN Yuan-feng(Fujian Public Security College,Fuzhou,350007);The Composition and Analysis Application of Digital IR Color Images[J];Image Technology;2005-Z1
9 XU Hong-en (Guangzhou TV Station,Guangdong Guangzhou 510010,China);CA Technology in DVB[J];China Cable Television;2004-14
10 BAI Wen-li, LI Guang(Shaanxi BC&TV Info-network Co.,ltd, Shaanxi Xi'an 710068, China);Interactive Television Technology[J];China Cable Television;2004-16
China Proceedings of conference Full-text Database 1 Hits
1 Wu Yi Huang Shanglian Zhang Jie Zhang Zhihai Key Lab of Optoelectronic Technology and System of MOE, Chongqing University, Chongqing, 400030;Electromechanical Characteristics Analysis for the Reflector-Moveable Grating Light Modulator[A];[C];2005
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