Estimating surface normals in noisy point cloud data

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Estimating surface normals in noisy point cloud data

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Annual Symposium on Computational Geometry archive
Proceedings of the nineteenth annual symposium on Computational geometry table of contents

San Diego, California, USA

SESSION: Curve and surface reconstruction table of contents

Pages: 322 - 328

Year of Publication: 2003

ISBN:1-58113-663-3

Authors

Niloy J. Mitra	Stanford University, CA
An Nguyen	Stanford University, CA

Sponsors

SIGACT: ACM Special Interest Group on Algorithms and Computation Theory
SIGGRAPH: ACM Special Interest Group on Computer Graphics and Interactive Techniques
ACM: Association for Computing Machinery

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ACM New York, NY, USA

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Downloads (6 Weeks): 31, Downloads (12 Months): 147, Citation Count: 10

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ABSTRACT

In this paper we describe and analyze a method based on local least square fitting for estimating the normals at all sample points of a point cloud data (PCD) set, in the presence of noise. We study the effects of neighborhood size, curvature, sampling density, and noise on the normal estimation when the PCD is sampled from a smooth curve in R² or a smooth surface in R³ and noise is added. The analysis allows us to find the optimal neighborhood size using other local information from the PCD. Experimental results are also provided.

REFERENCES

Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

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CITED BY 11

	Gady Agam , Xiaojing Tang, A Sampling Framework for Accurate Curvature Estimation in Discrete Surfaces, IEEE Transactions on Visualization and Computer Graphics, v.11 n.5, p.573-583, September 2005
	Miguel Sainz , Renato Pajarola , Albert Mercade , Antonio Susin, A Simple Approach for Point-Based Object Capturing and Rendering, IEEE Computer Graphics and Applications, v.24 n.4, p.24-33, July 2004
	Jagan Sankaranarayanan , Hanan Samet , Amitabh Varshney, A fast all nearest neighbor algorithm for applications involving large point-clouds, Computers and Graphics, v.31 n.2, p.157-174, April, 2007
	Marcos Craizer , Thomas Lewiner , Jean-Marie Morvan, Combining Points and Tangents into Parabolic Polygons, Journal of Mathematical Imaging and Vision, v.29 n.2-3, p.131-140, November 2007
	Simon Winkelbach , Friedrich M. Wahl, Pairwise Matching of 3D Fragments Using Cluster Trees, International Journal of Computer Vision, v.78 n.1, p.1-13, June 2008
	Thomas Hübner , Yanci Zhang , Renato Pajarola, Multi-view point splatting, Proceedings of the 4th international conference on Computer graphics and interactive techniques in Australasia and Southeast Asia, November 29-December 02, 2006, Kuala Lumpur, Malaysia
	P. Alliez , D. Cohen-Steiner , Y. Tong , M. Desbrun, Voronoi-based variational reconstruction of unoriented point sets, Proceedings of the fifth Eurographics symposium on Geometry processing, July 04-06, 2007, Barcelona, Spain
	Evangelos Kalogerakis , Patricio Simari , Derek Nowrouzezahrai , Karan Singh, Robust statistical estimation of curvature on discretized surfaces, Proceedings of the fifth Eurographics symposium on Geometry processing, July 04-06, 2007, Barcelona, Spain
	Yongwei Miao , Renato Pajarola , Jieqing Feng, Curvature-aware adaptive re-sampling for point-sampled geometry, Computer-Aided Design, v.41 n.6, p.395-403, June, 2009
	Ilya Braude , Jeffrey Marker , Ken Museth , Jonathan Nissanov , David Breen, Communicated by Hans-Peter Seidel: Contour-based surface reconstruction using MPU implicit models, Graphical Models, v.69 n.2, p.139-157, March, 2007
	C. Moenning , F. Mémoli , G. Sapiro , N. Dyn , N. A. Dodgson, Meshless geometric subdivision, Graphical Models, v.69 n.3-4, p.160-179, May, 2007