722 search results - page 18 / 145 » Efficient proposal distributions for MCMC image segmentation |
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
Background subtraction is a popular algorithm for video object segmentation. It identifies foreground objects by comparing the input images with a pure background image. In camera...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
In many signal processing problems, it may be fruitful to represent the signal under study in a redundant linear decomposition called a frame. If a probabilistic approach is adopt...
DGCI
2006
Springer
14 years 13 days ago
2006
Springer
Abstract. Designing interactive segmentation methods for digital volume images is difficult, mainly because efficient 3D interaction is much harder to achieve than interaction with...
ECCV
2008
Springer
14 years 10 months ago
2008
Springer
In this work, we present an approach to jointly segment a rigid object in a 2D image and estimate its 3D pose, using the knowledge of a 3D model. We naturally couple the two proces...
ICIP
1998
IEEE
14 years 11 days ago
1998
IEEE
A new approach for the segmentation of still and video SAR images is described in this paper. A priori knowledge about the objects present in the image, e.g., target, shadow, and ...