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A method of 3D modeling and codec

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3D modeling and codec of real objects are hot Issues in the field of virtual reality. In this paper, we propose an automatic registration two range Images method and a cycle based automatic global reg-istration algorithm for rapidly and automatically registering all range Images and constructing a real-istic 3D model. Besides, to meet the requirement of huge data transmission over Internet, we present a 3D mesh encoding/decoding method for encoding geometry, topology and attribute data with high compression ratio and supporting progressive transmission. The research results have already been applied successfully in digital museum.

3D modeling, range images registration, 3D model compression and codec

QI Yue、YANG Shen、CAI Su、HOU Fei、SHEN XuKun、ZHAO QinPing

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State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing 100191, China

nstitute of Modern Educational Technology, Beijing Normal University, Beijing 100875, China

国家自然科学基金国家自然科学基金Key Grant Project of Chinese Ministry of EducationProject of Chinese Ministry of Science and TechnologyProject of Beijing Municipal Science and Technology Commission

60533070607731533080042006BAK12B09Z07000100560714

2009

10.1007/s11432-009-0090-0

中国科学:信息科学(英文版)
中国科学院

中国科学:信息科学(英文版)

SCI
影响因子：0.715
ISSN：1674-733X
年,卷(期)：2009.52(5)
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