IJCV
2010
13 years 11 months ago
2010
IJCV
2010
13 years 11 months ago
2010
We present an information theoretic approach to define the problem of structure from motion (SfM) as a blind source separation one. Given that for almost all practical joint densi...
IJCV
2010
13 years 11 months ago
2010
Real-world actions occur often in crowded, dynamic environments. This poses a difficult challenge for current approaches to video event detection because it is difficult to segm...
IJCV
2010
13 years 11 months ago
2010
IJCV
2010
13 years 11 months ago
2010
Abstract Image alignment has been a long standing problem in computer vision. Parameterized Appearance Models (PAMs) such as the Lucas-Kanade method, Eigentracking, and Active Appe...
IJCV
2010
13 years 11 months ago
2010
This paper introduces a new texture analysis scheme, which is invariant to local geometric and radiometric changes. The proposed methodology relies on the topographic map of images...
IJCV
2010
13 years 11 months ago
2010
IJCV
2010
13 years 11 months ago
2010
IJCV
2010
13 years 11 months ago
2010
Abstract Tracking people in a dense crowd is a challenging problem for a single camera tracker due to occlusions and extensive motion that make human segmentation difficult. In th...
IJCV
2010
13 years 11 months ago
2010
The Thin-Plate Spline warp has been shown to be a very effective parameterized model of the optic flow field between images of various types of deformable surfaces, such as a p...