2110 search results - page 179 / 422 » DCT-based motion estimation |
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CVPR
2011
IEEE
13 years 6 months ago
2011
IEEE
This paper extends classical object pose and relative camera motion estimation algorithms for imaging sensors sampling the scene through light-paths. Many algorithms in multi-view...
CVPR
2004
IEEE
15 years 9 days ago
2004
IEEE
In this paper, we study the problem of pointwise motion tracking in echocardiographic images. We show that decorrelation between tissue motion and intensity variation is inevitabl...
ECCV
2002
Springer
15 years 4 days ago
2002
Springer
We describe a 2.5D layered representation for visual motion analysis. The representation provides a global interpretation of image motion in terms of several spatially localized fo...
ICPR
2006
IEEE
14 years 11 months ago
2006
IEEE
Many of the existing image processing applications, in particular the construction of super-resolution videos, require an accurate high-speed motion tracking algorithm. This paper...
BMVC
1998
13 years 11 months ago
1998
Autocalibration is a difficult problem. Not only is its computation very noisesensitive, but there also exist many critical motions that prevent the estimation of some of the came...