BILDMED
2008
13 years 6 months ago
2008
In this paper a framework for the segmentation of cardiac MR image sequences using spatio-temporal appearance models is presented. The method splits the 4D space into 2 separate su...
CVPR
2004
IEEE
13 years 8 months ago
2004
IEEE
Tracking of humans in dynamic scenes has been an important topic of research. Most techniques, however, are limited to situations where humans appear isolated and occlusion is sma...
AMFG
2003
IEEE
13 years 9 months ago
2003
IEEE
This article presents a system that can recover and track the 3D speech movements of a speaker’s face for each image of a monocular sequence. A speaker-specific face model is u...
ICPR
2002
IEEE
14 years 5 months ago
2002
IEEE
This paper describes a real-time computer vision system for tracking people in monocular video sequences. The system tracks people as they move through the camera's field of ...
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
This paper proposes a visual tracking algorithm that combines motion and appearance in a statistical framework. It is assumed that image observations are generated simultaneously ...
ICCV
2007
IEEE
14 years 6 months ago
2007
IEEE
In this work we develop appearance models for computing the similarity between image regions containing deformable objects of a given class in realtime. We introduce the concept o...
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...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
We present an algorithm for clustering sets of detected
interest points into groups that correspond to visually dis-
tinct structure. Through the use of a suitable colour and tex...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
Image matting is the task of estimating a fore- and background
layer from a single image. To solve this ill posed
problem, an accurate modeling of the scene’s appearance
is ne...
CVPR
2009
IEEE
14 years 11 months ago
2009
IEEE
In this paper, we address the problem of learning an
adaptive appearance model for object tracking. In particular,
a class of tracking techniques called “tracking by detection...