Fast implicit surface reconstruction method based on normal constraints
Refereed conference paper presented and published in conference proceedings

香港中文大學研究人員
替代計量分析
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摘要In this paper, a new procedure for implicit surface reconstruction from oriented points is presented. A normal constraints based implicit polynomials fitting method and the partition of unity approach are fused into our framework. Firstly, a large scale input data is subdivided into some overlapping patches by octree. Then the global implicit surface is transferred into local implicit patch fitting and blending of them. To fit the local implicit polynomials, we build an energy by three steps corresponding to enforcement of the interpolatory constraints, satisfying of normal constraints and enhancement of fitting stability. The unkowns in an implicit polynomial are determined by minimizing this quadratic energy function. It is demonstrated in some experiments with several real data sets that this combination provides an intuitive and effective means to approximate the scattered point data associated normals. © 2010 IEEE.
著者Guo G., Wu X., Wang M.Y., Wu J.
會議名稱2010 IEEE International Conference on Mechatronics and Automation, ICMA 2010
會議開始日04.08.2010
會議完結日07.08.2010
會議地點Xi'an
會議國家/地區中國
出版年份2010
月份11
日期29
頁次1783 - 1788
國際標準書號9781424451418
語言英式英語

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