185 search results - page 21 / 37 » The Statistical Properties of Local Log-Contrast in Natural ... |
TIP
2002
13 years 7 months ago
2002
Abstract--We propose an approach to accurately detecting twodimensional (2-D) shapes. The cross section of the shape boundary is modeled as a step function. We first derive a one-d...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
With the growing interest in object categorization various methods have emerged that perform well in this challenging task, yet are inherently limited to only a moderate number of...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
Reliable detection of human activity is an unsolved problem. The main is that low resolution and the unconstrained nature of realistic environments and human behaviourmakeform cue...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
In contrast to traditional Markov random field (MRF) models, we develop a Steerable Random Field (SRF) in which the field potentials are defined in terms of filter responses that ...
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
Local bundle adjustment (LBA) has recently been introduced
to estimate the geometry of image sequences taken by
a calibrated camera. Its advantage over standard (global)
bundle ...