DocumentCode
3286007
Title
Phase correlation using shear average for image registration
Author
Stowers, John ; Hayes, Michael ; Bainbridge-Smith, Andrew
Author_Institution
Electr. & Comput. Eng., Univ. of Canterbury, Christchurch, New Zealand
fYear
2010
fDate
8-9 Nov. 2010
Firstpage
1
Lastpage
6
Abstract
Correlation of images is a common step in image registration algorithms. Therefore it is important that the correlation step be efficient and accurate. This paper introduces the `shear average´ method for computing the relative translation between two similar images. We demonstrate that the proposed technique performance is comparable to traditional phase-correlation based techniques, while also being more numerically efficient.
Keywords
image registration; image registration; phase-correlation based techniques; shear average method; Correlation; Fourier transforms; Frequency domain analysis; Gaussian noise; Image registration; Interpolation; image registration; optical flow; phase correlation; shear average;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Vision Computing New Zealand (IVCNZ), 2010 25th International Conference of
Conference_Location
Queenstown
ISSN
2151-2191
Print_ISBN
978-1-4244-9629-7
Type
conf
DOI
10.1109/IVCNZ.2010.6148817
Filename
6148817
Link To Document