245 search results - page 8 / 49 » A Computational Model for Motion Detection and Direction Dis... |
ICPR
2000
IEEE
14 years 1 months ago
2000
IEEE
In this paper we present an approach to simultaneously estimate gaze directions of multiple people in the view of a panoramic camera. Human faces are located and tracked using a p...
CRV
2009
IEEE
14 years 3 months ago
2009
IEEE
In this paper we argue that gestures based on nonaccidental motion features can be reliably detected amongst unconstrained background motion. Specifically, we demonstrate that hu...
TIP
2008
13 years 8 months ago
2008
Changes in motion properties of trajectories provide useful cues for modeling and recognizing human activities. We associate an event with significant changes that are localized in...
ICRA
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract— Robust ego-motion estimation in urban environments is a key prerequisite for making a robot truly autonomous, but is not easily achievable as there are two motions invo...
IJCV
2000
13 years 8 months ago
2000
Linear parameterized models of optical flow, particularly affine models, have become widespread in image motion analysis. The linear model coefficients are straightforward to estim...