113 search results - page 14 / 23 » Shape Recognition with Spectral Distances |
181
click to vote
WSCG
2004
15 years 7 months ago
2004
In many computer graphics and computer-aided design problems, it is very common to find a smooth and well structured surface to fit a set of unstructured 3-dimensional data. Altho...
169
click to vote
SSPR
2004
Springer
15 years 11 months ago
2004
Springer
Concavity trees are structures for 2-D shape representation. In this paper, we present a new recursive method for concavity tree matching that returns the distance between two attr...
193
click to vote
GBRPR
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. Motion capture, a currently active research area, needs estimation of the pose of the subject. This requires a match between a model and the 3D shape, constructed using a...
187
click to vote
SEMCO
2007
IEEE
16 years 22 days ago
2007
IEEE
Human visual recognition is based largely on shape, yet effectively using shapes in natural image retrieval is a challenging task. Most existing methods are based on the geometric...
179
click to vote
DAGM
2005
Springer
16 years 9 hour ago
2005
Springer
Abstract. This paper presents the integration of 3D shape knowledge into a variational model for level set based image segmentation and tracking. Having a 3D surface model of an ob...