DocumentCode
1125615
Title
Registration of Translated and Rotated Images Using Finite Fourier Transforms
Author
De Castro, E. ; Morandi, C.
Author_Institution
Dipartimento di Elettronica, Informatica e Sistemistica, Universita di Bologna, Viale Risorgimento 2, 40136 Bologna, Italy.
Issue
5
fYear
1987
Firstpage
700
Lastpage
703
Abstract
A well-known method for image registration is based on a conventional correlation between phase-only, or whitened, versions of the two images to be realigned. The method, covering rigid translational movements, is characterized by an outstanding robustness against correlated noise and disturbances, such as those encountered with nonuniform, time varying illumination. This correspondence discusses an extension of the method to cover both translational and rotational movements.
Keywords
Cameras; Correlation; Density functional theory; Fourier transforms; Humans; Image registration; Lighting; Noise robustness; Retina; TV; Digital image processing; fast Fourier transform; image registration; image sequence analysis; motion estimation;
fLanguage
English
Journal_Title
Pattern Analysis and Machine Intelligence, IEEE Transactions on
Publisher
ieee
ISSN
0162-8828
Type
jour
DOI
10.1109/TPAMI.1987.4767966
Filename
4767966
Link To Document