565 search results - page 39 / 113 » On Learning Shapes from Shades |
SMI
2006
IEEE
14 years 2 months ago
2006
IEEE
Databases of 3D shapes have become widespread for a variety of applications, and a key research problem is searching these databases for similar shapes. This paper introduces a me...
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
Variation in object shape is an important visual cue for deformable object recognition and classification. In this paper, we present an approach to model gradual changes in the ?-...
CVPR
2010
IEEE
14 years 2 months ago
2010
IEEE
We present an object recognition system that locates an object, identifies its parts, and segments out its contours. A key distinction of our approach is that we use long, salien...
ICCV
2009
IEEE
15 years 1 months ago
2009
IEEE
We present a new variational level-set-based segmentation
formulation that uses both shape and intensity prior information
learned from a training set. By applying Bayes’
rule...
VISUALIZATION
2002
IEEE
14 years 1 months ago
2002
IEEE
The Gauss map projects surface normals to a unit sphere, providing a powerful visualization of the geometry of a graphical object. It can be used to predict visual events caused b...