710 search results - page 76 / 142 » Structural Descriptors for 3D Shapes |
CVPR
2005
IEEE
14 years 11 months ago
2005
IEEE
In order to overcome several limitations of structured light 3D acquisition methods, the colors, intensities, and shapes of the projected patterns are adapted to the scene. Based ...
ICCV
2007
IEEE
14 years 11 months ago
2007
IEEE
This paper presents a purely image-based approach to fusing foreground silhouette information from multiple arbitrary views. Our approach does not require 3D constructs like camer...
SGP
2007
13 years 11 months ago
2007
While existing methods for 3D surface approximation use local geometric properties, we propose that more intuitive results can be obtained by considering global shape properties s...
MASSDATA
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. In this paper, we present a general approach to shape characterization and deformation analysis of 2D/3D deformable visual objects. In particular, we define a reference ...
PAMI
2008
13 years 9 months ago
2008
Defocus can be modeled as a diffusion process and represented mathematically using the heat equation, where image blur corresponds to the diffusion of heat. This analogy can be ext...