2110 search results - page 94 / 422 » DCT-based motion estimation |
ICCV
1999
IEEE
14 years 10 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 ...
3DIM
1997
IEEE
14 years 1 months ago
1997
IEEE
Video-rate registered range and intensity data are at reach of current sensor technology. This wealth of data can be pro tably exploited in order to estimate rigid motion paramete...
ICASSP
2007
IEEE
14 years 3 months ago
2007
IEEE
In this paper, we present an innovative recursive motion estimation technique that can take advantage of the in-depth resolution (range) to perform an accurate estimation of objec...
ICIAP
1997
ACM
14 years 1 months ago
1997
ACM
Abstract. Phase correlation techniques have been used in image registration to estimate image displacements. These techniques have been also used to estimate optical ow by applying...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
The problemof structurefrom motion (SFM)is to extract the three-dimensionalmodel of a moving scene from a sequence of images. Though two images are sufficient to produce a 3D reco...