40 search results - page 7 / 8 » A region-level graph labeling approach to motion-based segme... |
ECCV
2008
Springer
14 years 7 months ago
2008
Springer
Shape optimization is a problem which arises in numerous computer vision problems such as image segmentation and multiview reconstruction. In this paper, we focus on a certain clas...
CVPR
2011
IEEE
13 years 21 days ago
2011
IEEE
In this paper, we address the problem of shadow detection and removal from single images of natural scenes. Different from traditional methods that explore pixel or edge informati...
CVPR
2009
IEEE
14 years 3 days ago
2009
IEEE
The objective of this paper is to parse object trajectories in surveillance video against occlusion, interruption, and background clutter. We present a spatio-temporal graph (ST-G...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
Region based features are getting popular due to their higher descriptive power relative to other features. However, real world images exhibit changes in image segments capturing ...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper, we explore the use of a Gaussian posteriorgram based representation for unsupervised discovery of speech patterns. Compared with our previous work, the new approach...