Title :
Moving least squares multiresolution surface approximation
Author :
Mederos, B. ; Velho, L. ; De Figueiredo, Luiz Henrique
Author_Institution :
Instituto de Matematica Pura e Aplicada, Rio de Janeiro, Brazil
Abstract :
We describe a new method for surface reconstruction based on unorganized point clouds without normals. We also present a new algorithm for refining the initial triangulation. The output of the method is a refined triangular mesh with points on the moving least squares surface of the original point cloud.
Keywords :
computational geometry; image reconstruction; image resolution; least squares approximations; mesh generation; surface fitting; k-nearest neighbors; moving least squares surface; multiresolution surface approximation; surface reconstruction; triangular mesh; unorganized point clouds; Clustering algorithms; Computational geometry; Greedy algorithms; Image reconstruction; Least squares approximation; Least squares methods; Multiresolution analysis; Scattering; Surface reconstruction; Three-dimensional displays;
Conference_Titel :
Computer Graphics and Image Processing, 2003. SIBGRAPI 2003. XVI Brazilian Symposium on
Conference_Location :
Sao Carlos, Brazil
Print_ISBN :
0-7695-2032-4
DOI :
10.1109/SIBGRA.2003.1240987
