41 search results - page 3 / 9 » Contour grouping with shape manifold and distance transform |
CVPR
2011
IEEE
13 years 2 months ago
2011
IEEE
In this paper, we propose a novel framework for contour based object detection. Compared to previous work, our contribution is three-fold. 1) A novel shape matching scheme suitabl...
22
Voted
CVPR
2003
IEEE
14 years 8 months ago
2003
IEEE
This paper compares two methods for object localization from contours: shape context and chamfer matching of templates. In the light of our experiments, we suggest improvements to...
CVPR
2003
IEEE
14 years 8 months ago
2003
IEEE
We wish to match sets of images to sets of images where both sets are undergoing various distortions such as viewpoint and lighting changes. To this end we have developed a Joint ...
ICIP
2004
IEEE
14 years 7 months ago
2004
IEEE
This paper presents an object recognition method that exploits the representation of the images obtained by means of a Binary Partition Tree (BPT). The shape matching technique in...
ECCV
2008
Springer
14 years 8 months ago
2008
Springer
This paper shows how computational Riemannian manifold can be used to solve several problems in computer vision and graphics. Indeed, Voronoi segmentations and Delaunay graphs comp...