59 search results - page 4 / 12 » Spectral clustering of linear subspaces for motion segmentat... |
CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
Motion segmentation based on point trajectories can integrate information of a whole video shot to detect and separate moving objects. Commonly, similarities are defined between ...
ISBI
2006
IEEE
14 years 7 months ago
2006
IEEE
Given a volume of cardiac MR images, we consider the problem of segmenting the heart based on intensity and dynamics. We first segment the heart and the chest from the background ...
CVPR
2008
IEEE
14 years 21 days ago
2008
IEEE
Segmenting arbitrary unions of linear subspaces is an important tool for computer vision tasks such as motion and image segmentation, SfM or object recognition. We segment subspac...
ICDM
2007
IEEE
13 years 10 months ago
2007
IEEE
Recently the problem of dimensionality reduction (or, subspace learning) has received a lot of interests in many fields of information processing, including data mining, informati...
CVPR
2008
IEEE
14 years 8 months ago
2008
IEEE
We examine the problem of segmenting tracked feature point trajectories of multiple moving objects in an image sequence. Using the affine camera model, this motion segmentation pr...