43 search results - page 6 / 9 » Computing Optical Flow with Physical Models of Brightness Va... |
CVPR
1999
IEEE
15 years 11 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...
ECCV
2006
Springer
15 years 11 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...
107
click to vote
ICCV
2011
IEEE
13 years 9 months ago
2011
IEEE
Optical flow estimation is a fundamental and ill-posed problem in computer vision. To recover a dense flow field, appropriate spatial constraints have to be enforced. Recent ad...
CVPR
2005
IEEE
15 years 11 months ago
2005
IEEE
We present a closed form solution to the problem of segmenting multiple 2-D motion models of the same type directly from the partial derivatives of an image sequence. We introduce...
DAGM
2006
Springer
15 years 1 months ago
2006
Springer
In this paper we extend anisotropic diffusion with a diffusion tensor to be applicable to data that is well modeled by linear models. We focus on its variational theory, and invest...