722 search results - page 73 / 145 » Efficient proposal distributions for MCMC image segmentation |
CVPR
2004
IEEE
14 years 11 months ago
2004
IEEE
Feature space clustering is a popular approach to image segmentation, in which a feature vector of local properties (such as intensity, texture or motion) is computed at each pixe...
ECCV
2008
Springer
14 years 10 months ago
2008
Springer
Abstract. Sparse signal models learned from data are widely used in audio, image, and video restoration. They have recently been generalized to discriminative image understanding t...
CVPR
2009
IEEE
15 years 4 months ago
2009
IEEE
Given a single image of an arbitrary road, that may not
be well-paved, or have clearly delineated edges, or some
a priori known color or texture distribution, is it possible
for...
ICCV
1999
IEEE
14 years 10 months ago
1999
IEEE
A nonparametric estimator of density gradient, the mean shift, is employed in the joint, spatial-range (value) domain of gray level and color images for discontinuity preserving l...
ICPR
2010
IEEE
14 years 7 days ago
2010
IEEE
This work introduces a new pattern recognition model for segmenting and tracking lip contours in video sequences. We formulate the problem as a general nonrigid object tracking me...