88 search results - page 6 / 18 » Large Displacement Optical Flow |
CEE
2010
13 years 7 months ago
2010
A motion field generation algorithm using block matching of edge-flag histograms has been developed aiming at its application to motion recognition systems. Use of edge flags inste...
MIAR
2010
IEEE
13 years 5 months ago
2010
IEEE
Cardiac Motion artifacts in PET are a well known problem. The heart undergoes two types of motion, the motion due to respiratory displacement and the motion due to cardiac contract...
ICIP
2006
IEEE
14 years 1 months ago
2006
IEEE
We propose in this paper a new formulation of the equation of the optical flow enabling to compute global and local motions of multi-structure objects (flowers and petals, trees...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
We propose in this paper a robust multi-resolution technique to estimate dense velocity field from image sequences. It couples a Gaussian pyramidal down-sampling decomposition to...
IPMI
2009
Springer
14 years 7 months ago
2009
Springer
We report on a new framework to investigate the rapid brain development of newborns. It is based on the analysis of depth maps of the cortical surface through the study of a displa...