Robust Filtering of Noisy Scattered Point Data

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dc.contributor.authorSchall, Oliveren_US
dc.contributor.authorBelyaev, Alexanderen_US
dc.contributor.authorSeidel, Hans-Peteren_US
dc.contributor.editorMarc Alexa and Szymon Rusinkiewicz and Mark Pauly and Matthias Zwickeren_US
dc.date.accessioned2014-01-29T16:31:43Z
dc.date.available2014-01-29T16:31:43Z
dc.date.issued2005en_US
dc.description.abstractIn this paper, we develop a method for robust filtering of a noisy set of points sampled from a smooth surface. The main idea of the method consists of using a kernel density estimation technique for point clustering. Specifically, we use a mean-shift based clustering procedure. With every point of the input data we associate a local likelihood measure capturing the probability that a 3D point is located on the sampled surface. The likelihood measure takes into account the normal directions estimated at the scattered points. Our filtering procedure suppresses noise of different amplitudes and allows for an easy detection of outliers which are then automatically removed by simple thresholding. The remaining set of maximum likelihood points delivers an accurate point-based approximation of the surface. We also show that while some established meshing techniques often fail to reconstruct the surface from original noisy point scattered data, they work well in conjunction with our filtering method.en_US
dc.description.seriesinformationEurographics Symposium on Point-Based Graphics (2005)en_US
dc.identifier.isbn3-905673-20-7en_US
dc.identifier.issn1811-7813en_US
dc.identifier.urihttps://doi.org/10.2312/SPBG/SPBG05/071-077en_US
dc.publisherThe Eurographics Associationen_US
dc.subjectCategories and Subject Descriptors (according to ACM CCS): I.3.5 [Computer Graphics]: Computational Geometry and Object Modelingen_US
dc.titleRobust Filtering of Noisy Scattered Point Dataen_US
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