52 search results - page 7 / 11 » Histogram of radon transform. A useful descriptor for shape ... |
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
One of the biggest challenges in non-rigid shape retrieval and comparison is the design of a shape descriptor that would maintain invariance under a wide class of transformations ...
CAD
2007
Springer
13 years 7 months ago
2007
Springer
We present an approach for robust shape retrieval from databases containing articulated 3D models. Each shape is represented by the eigenvectors of an appropriately defined affin...
3DIM
2007
IEEE
14 years 1 months ago
2007
IEEE
The problem of 3D shape matching is typically restricted to static objects to classify similarity for shape retrieval. In this paper we consider 3D shape matching in temporal sequ...
3DOR
2008
13 years 10 months ago
2008
Shape deformations preserving the intrinsic properties of a surface are called isometries. An isometry deforms a surface without tearing or stretching it, and preserves geodesic d...
SPIESR
2001
13 years 9 months ago
2001
This paper presents an image retrieval method based on region shape similarity. In our approach, we first segment images into primitive regions and then combine some of the primit...