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Proceedings Paper

Approximating inner scattered point cloud in n-sided region under the constraint of boundary curves and cross-boundary derivatives
Author(s): Yinglin Ke; Ping Yuan
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Paper Abstract

To resolve the problem of approximating scattered points with closed boundary curves constraint, several methods has been analyzed and a central-point based method has been given here. The key process is to construct inner curves connecting the central point of whole region and middle point of each boundary curve, and divide the whole region into n piece of rectangular patches, so we can construct a base surface with Coons patch. An example of pentagonal surface is given to illustrate this scheme.

Paper Details

Date Published: 25 September 2003
PDF: 4 pages
Proc. SPIE 5286, Third International Symposium on Multispectral Image Processing and Pattern Recognition, (25 September 2003); doi: 10.1117/12.539031
Show Author Affiliations
Yinglin Ke, Zhejiang Univ. (China)
Ping Yuan, Zhejiang Univ. (China)


Published in SPIE Proceedings Vol. 5286:
Third International Symposium on Multispectral Image Processing and Pattern Recognition
Hanqing Lu; Tianxu Zhang, Editor(s)

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