CVPR
2008
IEEE
14 years 11 months ago
2008
IEEE
Sparse features have traditionally been tracked from frame to frame independently of one another. We propose a framework in which features are tracked jointly. Combining ideas fro...
CVPR
2005
IEEE
14 years 11 months ago
2005
IEEE
We present a novel method for visually monitoring a highway when the camera is relatively low to the ground and on the side of the road. In such a case, occlusion and the perspect...
CVPR
2005
IEEE
14 years 11 months ago
2005
IEEE
We introduce the concept of a spatiogram, which is a generalization of a histogram that includes potentially higher order moments. A histogram is a zeroth-order spatiogram, while ...
CVPR
1998
IEEE
14 years 11 months ago
1998
IEEE
An algorithm for tracking a person's head is presented. The head's projection onto the image plane is modeled as an ellipse whose position and size are continually updat...