510 search results - page 46 / 102 » Gradient Estimation Revitalized |
ICCV
1999
IEEE
14 years 11 months ago
1999
IEEE
Gradient based approaches for motion estimation (Optical-Flow) estimate the motion of an image sequence based on local changes in the image intensities. In order to best evaluate ...
ICIP
2000
IEEE
14 years 11 months ago
2000
IEEE
In this paper, a hierarchical genetic algorithm for disparity estimation is presented. The goal, to estimate reliable disparity fields with low computational cost, is reached usin...
EC
2008
13 years 10 months ago
2008
In this paper we address the problem of human body pose estimation from still images. A multi-view set of images of a person sitting at a table is acquired and the pose estimated....
TIP
2008
13 years 9 months ago
2008
Optical flow can be reliably estimated between areas visible in two images, but not in occlusion areas. If optical flow is needed in the whole image domain, one approach is to use ...
ISBI
2008
IEEE
14 years 10 months ago
2008
IEEE
Tagged MRI is a non-invasive technique to assess myocardial deformations. In this paper, we developed a novel non-tracking-based strain estimation method for tagged MRI. This meth...