1294 search results - page 131 / 259 » Computation Error Tolerance in Motion Estimation Algorithms |
ECCV
2004
Springer
14 years 10 months ago
2004
Springer
The left ventricle myocardium and chamber segmentation in gated SPECT images is a challenging problem. Segmentation is however the first step to geometry reconstruction and quantit...
HAPTICS
2002
IEEE
14 years 1 months ago
2002
IEEE
: We present a six-degree-of-freedom haptic rendering algorithm using localized contact computations. It takes advantage of high motion coherence due to fast force update and spati...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
We propose a new algorithm for dense optical flow computation. Dense optical flow schemes are challenged by the presence of motion discontinuities. In state of the art optical flo...
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
We explore a polar representation of optical flow in which each element of the brightness motion field is represented by its magnitude and orientation instead of its Cartesian p...
CVPR
2006
IEEE
14 years 2 months ago
2006
IEEE
In scenes containing specular objects, the image motion observed by a moving camera may be an intermixed combination of optical flow resulting from diffuse reflectance (diffuse ...