DocumentCode
3074549
Title
Fourier based recovery of anisotropic scaling parameters in images
Author
Gonzalez, R.
Author_Institution
NICTA, Griffith Univ., Gold Coast, QLD, Australia
fYear
2013
fDate
16-18 Dec. 2013
Firstpage
1
Lastpage
5
Abstract
This paper presents a novel Fourier based approach for recovering the transformation parameters of images that have been translated, globally scaled, rotated and stretched along an arbitrary vector. The proposed method first recovers the global rotation and scaling parameters. Then Hough based techniques are used for recovering the magnitude and orientation of the stretch vector. Theory, methodology and preliminary experimental results are presented.
Keywords
Fourier transforms; Hough transforms; image processing; vectors; Fourier based recovery approach; Hough transform techniques; anisotropic scaling parameters; arbitrary vector; global rotation; image transformation parameter recovery; scaling parameters; stretch vector; Correlation; Fourier transforms; Image registration; Noise; Reliability; Vectors; affine; fourier; image registration; linear transform;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Communication Systems (ICSPCS), 2013 7th International Conference on
Conference_Location
Carrara, VIC
Type
conf
DOI
10.1109/ICSPCS.2013.6723969
Filename
6723969
Link To Document