632 search results - page 67 / 127 » Using Optical Flow for Tracking |
MVA
1994
13 years 10 months ago
1994
This paper describes the development of an anthropomorphic visual sensor with retina-like structure to perform the polar mapping. The sensor consists of a dove prism for imagerota...
CVPR
2009
IEEE
14 years 6 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...
FGR
1998
IEEE
14 years 1 months ago
1998
IEEE
Automated recognition of facial expression is an important addition to computer vision research because of its relevance to the study of psychological phenomena and the developmen...
GRAPHICSINTERFACE
2008
13 years 10 months ago
2008
A major challenge of novel scientific visualization using Augmented Reality is the accuracy of the user/camera position tracking. Many alternative techniques have been proposed, b...
ICPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Learning dominant motion patterns or activities from a video is an important surveillance problem, especially in crowded environments like markets, subways etc., where tracking of...