NDLI: Compact Compression for 3D Dynamic Datasets in Certain Range

Content Provider	IEEE Xplore Digital Library
Author	Ma Zhiqiang Wang Lili Zhang Xinwei Ke Wei Zhao Qinping
Copyright Year	2013
Description	Author affiliation: Sch. of Comput. Sci. & Eng., Beihang Univ., Beijing, China (Ma Zhiqiang; Wang Lili; Zhang Xinwei; Zhao Qinping) \|\| Macao Polytech. Inst., Macao, China (Ke Wei)
Abstract	In remote visualization for complex 3D dynamic datasets, existing vertex compression algorithms have low compression factor, and compressed datasets cannot be transmitted to client in once if its size is bigger than bandwidth. In order to solve these problems, this paper presents a compact impression for 3D dynamic datasets in certain range. We construct an equilateral triangle to obtain and compress parts of original datasets, which realizes rigid body decomposition in certain range. In order to promote compression factor, we also introduce a temporal rigid body decomposition to group vertices with temporal trajectory consistency. The results of the experiments show that our algorithm can obtain high compression factor for dynamic datasets in certain range to reduce limitation of bandwidth.
Starting Page	29
Ending Page	36
File Size	883616
Page Count	8
File Format	PDF
ISBN	9781479923229
DOI	10.1109/ICVRV.2013.13
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-09-14
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Union-find set Three-dimensional displays Rigid body decomposition Heuristic algorithms Merging Data visualization Bandwidth Remote visualization Cell division Time-varying datasets compression Trajectory Servers
Content Type	Text
Resource Type	Article

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