6 search results - page 1 / 2 » Extension of phase correlation to subpixel registration |
TIP
2002
13 years 4 months ago
2002
In this paper, we have derived analytic expressions for the phase correlation of downsampled images. We have shown that for downsampled images the signal power in the phase correla...
ICIP
2007
IEEE
14 years 6 months ago
2007
IEEE
A novel extension of phase correlation to subspace correlation is proposed, in which 2-D translation is decomposed into two 1-D motions thus only 1-D Fourier transform is used to ...
CVPR
1996
IEEE
14 years 7 months ago
1996
IEEE
A method of registering images at subpixel accuracy has been proposed, which does not resort to interpolation. The method is based on the phase correlation method and is remarkabl...
ICPR
2008
IEEE
14 years 6 months ago
2008
IEEE
This paper proposes an efficient dental radiograph registration algorithm using Phase-Only Correlation (POC). The use of phase components in 2D (twodimensional) discrete Fourier t...
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...