Nonlocal processing of 3D colored point cloudsReport as inadecuate

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1 Equipe Image - Laboratoire GREYC - UMR6072 GREYC - Groupe de Recherche en Informatique, Image, Automatique et Instrumentation de Caen

Abstract : In this paper we present a methodology for nonlocal processing of 3D colored point clouds using regularization of functions defined on weighted graphs. To adapt it to nonlocal processing of 3D data, a new definition of patches for 3D point clouds is introduced and used for nonlocal filtering of 3D data such as colored point clouds. Results illustrate the benefits of our non-local approach to filter noisy 3D colored point clouds either on spatial or colorimetric information.

Author: François Lozes - Abderrahim Elmoataz - Olivier Lézoray -



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