Volumetric object reconstruction using generalized voxel coloring

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2008

Autores

Teresa Azevedo (Autor) Outra; João Manuel R. S. Tavares (Autor) FEUP; Mário Vaz (Autor) FEUP

Ata de Conferência Internacional

Título: International Workshop on Combinatorial Image Analysis

Páginas: 135-144

International Workshop on Combinatorial Image Analysis 2008 Image Analysis – From Theory and Applications, ISBN: 978-981-08-0228-8, Research Publishing Services

Buffalo State College, Buffalo, NY, USA, April 7-9, 2008

Classificação Científica

CORDIS: Ciências Tecnológicas > Engenharia

Outras Informações

Abstract (EN): This paper presents a volumetric approach for three-dimensional (3D) object reconstruction. Building 3D models of objects from 2D images is still a very difficult task. However, the built 3D models can have different applications in many areas, such as in industrial inspection, virtual reality, and medicine, among others. In our work, an uncalibrated turntable image sequence of the object to be reconstructed is acquired. Then, 3D reconstruction is performed using Generalized Voxel Coloring (GVC), a volumetric method based on photo-consistency criteria. Two experimental objects, with different topologies, were reconstructed. The robustness of the GVC method was verified by varying some parameters, like the number of images used and the influence of the objects¿ silhouettes considered.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 10