2110 search results - page 61 / 422 » DCT-based motion estimation |
WBIR
2010
SPRINGER
13 years 7 months ago
2010
SPRINGER
Radio-frequency catheter ablation (RFCA) has become an accepted treatment option for atrial fibrillation (Afib). RFCA of Afib involves isolation of the pulmonary veins under X-r...
PR
2007
13 years 8 months ago
2007
We present a readily applicable way to go beyond the accuracy limits of current optical flow estimators. Modern optical flow algorithms employ the coarse to fine approach. We s...
SIGPRO
2002
13 years 8 months ago
2002
Dynamic image analysis requires the estimation of time-varying model parameters (e.g., shape coe cients). This can be11 seen as states of a dynamic model which are restricted to a...
ICRA
2010
IEEE
13 years 7 months ago
2010
IEEE
— In this paper we address the problem of visual motion estimation (visual odometry) from a single vehicle mounted camera. One of the basic issues of visual odometry is relative ...
ICIP
1995
IEEE
14 years 10 months ago
1995
IEEE
The feedback loop for temporal prediction of traditional implementations of an MPEG-compliant video coder requires conversion of images from the spatial domain to the transform do...