1421 search results - page 201 / 285 » Variational image segmentation using boundary functions |
SSIAI
2002
IEEE
14 years 1 months ago
2002
IEEE
This paper introduces an active contour or snakebased method for tracking cells within a video sequence. Specifically, we apply our cell tracking techniques to rolling leukocytes ...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
3D Human face models have been widely used in applications such as face recognition, facial expression recognition, human action recognition, head tracking, facial animation, vide...
SSIAI
2000
IEEE
14 years 16 days ago
2000
IEEE
In this paper we propose a new probabilistic relaxation framework to perform robust multiple motion estimation and segmentation from a sequence of images. Our approach uses displa...
ICCV
2003
IEEE
14 years 10 months ago
2003
IEEE
We present a framework for calculating low-dimensional bases to represent image irradiance from surfaces with isotropic reflectance under arbitrary illumination. By representing t...
CVPR
2012
IEEE
11 years 10 months ago
2012
IEEE
We propose an adaptive figure-ground classification algorithm to automatically extract a foreground region using a user-provided bounding-box. The image is first over-segmented wi...