69 search results - page 1 / 14 » Motion Feature Detection Using Steerable Flow Fields |
CVPR
1998
IEEE
14 years 6 months ago
1998
IEEE
The estimation and detection of occlusion boundaries and moving bars are important and challenging problems in image sequence analysis. Here, we model such motion features as line...
IJCV
2000
13 years 4 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...
ICPR
2008
IEEE
14 years 5 months ago
2008
IEEE
Learning typical motion patterns or activities from videos of crowded scenes is an important visual surveillance problem. To detect typical motion patterns in crowded scenarios, w...
ICCV
1998
IEEE
14 years 6 months ago
1998
IEEE
SIP
2001
13 years 5 months ago
2001
In this paper we present a new method to estimate optical flow for large displacements. It is based on prediction of global flow field parameters, performs better than multiresolu...