465 search results - page 49 / 93 » A learning based hierarchical model for vessel segmentation |
180
click to vote
ICIP
2002
IEEE
16 years 7 months ago
2002
IEEE
The goal in image segmentation is to label pixels in an image based on the properties of each pixel and its surrounding region. Recently Content-Based Image Retrieval (CBIR) has e...
157
click to vote
ACCV
1998
Springer
15 years 10 months ago
1998
Springer
This paper isconcerned with learning the canonical gray scalestructure of the images of a classof objects. Structure is defined in terms of the geometry and layout of salientimage...
241
click to vote
CVPR
2012
IEEE
13 years 8 months ago
2012
IEEE
In this paper, we tackle the problem of understanding the temporal structure of complex events in highly varying videos obtained from the Internet. Towards this goal, we utilize a...
149
click to vote
TMI
1998
15 years 5 months ago
1998
Abstract— This paper reports a novel method for fully automated segmentation that is based on description of shape and its variation using point distribution models (PDM’s). An...
164
click to vote
CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
In this paper, we propose a novel approach to model shape variations. It encodes sparsity, exploits geometric redundancy, and accounts for the different degrees of local variation...