Master Thesis
Emilio Ashton Vital Brazil <emilio at impa.br>
supervisors: D. Sc. Luiz Henrique de Figueiredo
Abstract
Information extraction from point clouds is a classic problem in fields as diverse as statistics, computer vision, geometric modeling, reverse engineering and computational geometry. In this work, we are interested in point clouds representing a bounded region of the plane defined by a finite set of simple closed curves. We approach this problem as one of function approximation. We designed a reconstruction algorithm based on radial basis functions that presented interesting results in conformance with the theory developed for its construction.
Keywords
Noisy Samples; Function Approximation; Radial Basis Functions

Files
Reconstrução de Regiões a partir de Amostras com Ruído ::
Poster apresented at SIBGRAPI 2007 ::

Instituto Nacional de Matemática Pura e Aplicada - IMPA
Vision and Graphics Laboratory - Visgraf
Last update:: oct. 15, 2007