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《Journal of Hohai University Changzhou》 2007-03
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A Model Simplification Algorithm Based on Patch Shrinkage

LI Chuan-liang,SU Zhou(College of Mechanical & Electrical Engineering,Hohai Univ.,Changzhou 213022,China)  
Based on the theory of LOD and general methods of complex model simplification,a model simplification algorithm based on patch shrinkage is proposed.Firstly,the weight′s calculation formula of triangle patches is constructed by analyzing its geometric theory.Secondly,the triangle patch of the smallest weight is shrunk to a point according to the result of weight′s calculation.The algorithm is implemented with script language in 3ds max.The experiment result indicates that simplified model remains good visual effect though its complexity is greatly reduced.
【CateGory Index】: TP301.6
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 Du Jianxia Li Fengxia Zhan Shouyi (Dept. of Computer Science and Technology,Beijing Institute of Technology,Beijing 100081);The Research of LOD Algorithm and its Application to Large-scale Terrain Rendering[J];Computer Engineering and Applications;2005-13
【Co-citations】
Chinese Journal Full-text Database 4 Hits
1 WANG Jian-guo XU Xiao-gang WANG Xiao-tong (Dept.of Equipment System & Automation,Dalian Naval Academy,Dalian Liaoning 116018,China);Dynamic LOD Terrain Render Based On Direction[J];Journal of Dalian Nationalities University;2007-05
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3 SU Zhou1,LI Chuan-liang2(1.School of Mechanical and Electronical Engineering and Automation,Shanghai University,Shanghai 200072,China;2.College of Mechanical and Electrical Engineering,Hohai University,Changzhou 213022,China);Application research of LOD method based on patch shrinkage[J];Computer Engineering and Design;2008-08
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【Co-references】
Chinese Journal Full-text Database 10 Hits
1 SHI Qiong-fang WANG Fan-rong (Hubei University of Science and Technology, Wuhan 430068,China);Research of the Three-Dimension Urban Modeling Combining With 3DS Max and Multigen Creator[J];Beijing Surveying and Mapping;2007-02
2 ZHANG Xi,WANG Guo-quan,GONG Guo-qing(Department of Mechanical Engineering,Beijing Institute of Machinery,Beijing 100085,China);Construction of scene models based on Multigen Creator[J];Journal of Beijing Institute of Machinery;2006-02
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【Secondary Citations】
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