785 search results - page 14 / 157 » Contour-Based Shape Similarity |
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper presents a technique for determining an object's shape based on the similarity of radiance changes observed at points on its surface under varying illumination. To...
VLDB
2002
ACM
14 years 8 months ago
2002
ACM
Abstract. We propose an indexing technique for the fast retrieval of objects in 2D images based on similarity between their boundary shapes. Our technique is robust in the presence...
PG
2002
IEEE
14 years 1 months ago
2002
IEEE
In this paper, we propose a method for shape-similarity search of 3D polygonal-mesh models. The system accepts triangular meshes, but tolerates degenerated polygons, disconnected ...
ICMCS
2000
IEEE
14 years 1 months ago
2000
IEEE
This paper presents a novel approach to representing 2-d shapes that adaptively models different portions of the shape at different resolutions, having higher resolution where it ...
ECCV
2008
Springer
13 years 10 months ago
2008
Springer
Retrieval of similar heart sounds from a sound database has applications in physician training, diagnostic screening, and decision support. In this paper, we exploit a visual rende...