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《Geospatial Information》 2007-01
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Algorithm for Vector Quantization Based on Classified and Competition

WANG Huini1,GE Ming2,DUAN Zhiqiang1 (1.Provincial Geomatics Center of Hubei, Wuhan 430071, China; 2.Wuhan Optics Valley Construction Investment Co., Ltd., Wuhan 430079, China)  
This algorithm produces initial codebook through a method of competition based on the classify-quantization. Experiment showed that the initial codebook's typification of this algorithm is very good. The algorithm greatly reduced calculation time on getting optimal codebook while don't reduce image compression quality.
【CateGory Index】: TN919.81
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【Co-references】
Chinese Journal Full-text Database 8 Hits
1 SU Kai-na, QIAO Xiao-mei (College of Computer Science, Beijing University of Technology, Beijing 100022, China);Recognition of Human Action Using Zernike Moment-based Features[J];Journal of Beijing Polytechnic University;2005-04
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8 Xiao Mei~1,Han Chongzhao~1,Zhang Lei~2(1.School of Electronics and Information Engineering, Xi′an Jiaotong University,Xi′an 710049,China;2.Taibai Campus, Chang′an University,Xi′an 710064,China);Moving Shadow Detection Based on Multi-Information Fusion in Traffic Monitoring System[J];Journal of Xi'an Jiaotong University;2005-10
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