14 search results - page 1 / 3 » Quad-Tree Motion Estimation in the Frequency Domain |
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
We propose a quad-tree scheme for obtaining sub-pixel estimates of interframe motion in the frequency domain. Our scheme is based on phase correlation and uses motion compensated ...
ICCV
2005
IEEE
14 years 6 months ago
2005
IEEE
A video containing multiple objects in rotational and translational motion is analyzed through a combination of spatial and frequency domain representations. It is argued that the...
PAMI
2002
13 years 4 months ago
2002
This work introduces an original method for registering pairs of 3D views consisting of range data sets which operates in the frequency domain. The Fourier transform allows the dec...
3DIM
1997
IEEE
13 years 9 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...
ICIP
1998
IEEE
14 years 6 months ago
1998
IEEE
Free-form 3-D surfaces registration is a fundamental problem in 3-D imaging, tipically approached by extensions or variations of the ICP algorithm. This work presents a new freque...