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J. Wang, Z. Yu, W. Zhu and J. Cao Feature-Preserving Surface Reconstruction From Unoriented, Noisy Point Data Computer Graphics Forum 32

Version of Record online: 11 JAN 2013 | DOI: 10.1111/cgf.12006

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We propose a robust method for surface mesh reconstruction from unorganized, unoriented, noisy and outlierridden 3D point data. A kernel-based scale estimator is introduced to estimate the scale of inliers of the input data. The best tangent planes are computed for all points based on mean shift clustering and adaptive scale sample consensus, followed by detecting and removing outliers. We estimate the normals for the remaining points and smooth the noise using a surface fitting and projection strategy. We then adopt an existing method to reconstruct surface meshes from the processed point data. We then describe a two-step approach to effectively recover original sharp features.

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