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Mesh denoising via iterative alpha-trimming and nonlinear diffusion of normals with automatic thresholding

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3 Author(s)
Yagou, H. ; Shape Modeling Lab, Univ. of Aizu, Wakamatsu, Japan ; Ohtake, Y. ; Belyaev, A.G.

We present two simple yet effective mesh denoising methods. The methods combine a diffusion (repeated local averaging) of mesh normals with histogram-based filtering procedures. According to our experimental results, the methods outperform conventional smoothing techniques in denoising meshes with sharp features.

Published in:

Computer Graphics International, 2003. Proceedings

Date of Conference:

9-11 July 2003