4284 search results - page 550 / 857 » Useful Computer Vision Techniques for Human-Robot Interactio... |
144
click to vote
CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
168
click to vote
CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper presents a novel local image descriptor that is robust to general image deformations. A limitation with traditional image descriptors is that they use a single support ...
185
click to vote
ICCV
1998
IEEE
16 years 8 months ago
1998
IEEE
We present in this paper a system which automatically
builds, from real images, a scene model containing both
3D geometric information of the scene structure and its
photometric...
162
click to vote
ECCV
2002
Springer
16 years 8 months ago
2002
Springer
Color-based trackers recently proposed in [3,4,5] have been proved robust and versatile for a modest computational cost. They are especially appealing for tracking tasks where the ...
187
click to vote
CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
Detection and tracking of moving vehicles in airborne videos is a challenging problem. Many approaches have been proposed to improve motion segmentation on frameby-frame and pixel...