306 search results - page 10 / 62 » Statistical Modeling of Optical Flow |
105
click to vote
FGR
1996
IEEE
15 years 3 months ago
1996
IEEE
We extend the work of Black and Yacoob on the tracking and recognition of human facial expressions using parameterized models of optical flow to deal with the articulatedmotion of...
IBPRIA
2003
Springer
15 years 5 months ago
2003
Springer
In this paper, we present two new observation models based on optical flow information to track objects using particle filter algorithms. Although optical flow information enabl...
103
click to vote
CVPR
1999
IEEE
16 years 1 months ago
1999
IEEE
A spatio-temporal representation for complex optical flow events is developed that generalizes traditional parameterized motion models (e.g. affine). These generative spatio-tempo...
108
click to vote
IJCV
2006
14 years 11 months ago
2006
Variational methods are among the most accurate techniques for estimating the optic flow. They yield dense flow fields and can be designed such that they preserve discontinuities, ...
109
click to vote
ECCV
2006
Springer
16 years 1 months ago
2006
Springer
Using the variational approaches to estimate optical flow between two frames, the flow discontinuities between different motion fields are usually not distinguished even when an an...