123 search results - page 1 / 25 » Joint optimization of segmentation and appearance models |
ICCV
2009
IEEE
14 years 9 months ago
2009
IEEE
Many interactive image segmentation approaches use an objective function which includes appearance models as an unknown variable. Since the resulting optimization problem is NP-har...
ACCV
2007
Springer
13 years 11 months ago
2007
Springer
We describe an approach to segmenting foreground regions corresponding to a group of people into individual humans. Given background subtraction and ground plane homography, hierar...
ECCV
2006
Springer
14 years 6 months ago
2006
Springer
Abstract. This paper proposes a new approach to learning a discriminative model of object classes, incorporating appearance, shape and context information efficiently. The learned ...
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
In this paper we explore the problem of accurately segmenting a person from a video given only approximate location of that person. Unlike previous work which assumes that the app...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
Hierarchical conditional random fields have been successfully applied to object segmentation. One reason is their ability to incorporate contextual information at different scales....