Affine Correlations
(1998) 14th International Conference on Pattern Recognition (ICPR 1998) 2. p.1458-1460- Abstract
- We propose a method for maximising the affine correlation between images. The method is more global in its search than for example steepest descent based methods. In a first approximation, there is no need to compute any derivatives and it is shown that the results are very good. The method is based on certain changes of coordinates in the images and extensive use of the fast Fourier transformation (FFT). This makes the method very fast, when implemented on a computer
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/787225
- author
- Berthilsson, Rikard LU
- organization
- publishing date
- 1998
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- correlation theory, fast Fourier transforms, image processing, optimisation, affine image correlation maximisation, global search, fast Fourier transformation, FFT
- host publication
- [Host publication title missing]
- volume
- 2
- pages
- 1458 - 1460
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 14th International Conference on Pattern Recognition (ICPR 1998)
- conference location
- Brisbane, Australia
- conference dates
- 1998-08-16 - 1998-08-20
- DOI
- 10.1109/ICPR.1998.711979
- language
- English
- LU publication?
- yes
- id
- cdae3986-f21e-471b-8fce-e2fe4a539266 (old id 787225)
- alternative location
- http://ieeexplore.ieee.org/iel4/5726/15322/00711979.pdf?tp=&arnumber=711979&isnumber=15322
- date added to LUP
- 2016-04-04 11:40:38
- date last changed
- 2018-11-21 21:06:27
@inproceedings{cdae3986-f21e-471b-8fce-e2fe4a539266, abstract = {{We propose a method for maximising the affine correlation between images. The method is more global in its search than for example steepest descent based methods. In a first approximation, there is no need to compute any derivatives and it is shown that the results are very good. The method is based on certain changes of coordinates in the images and extensive use of the fast Fourier transformation (FFT). This makes the method very fast, when implemented on a computer}}, author = {{Berthilsson, Rikard}}, booktitle = {{[Host publication title missing]}}, keywords = {{correlation theory; fast Fourier transforms; image processing; optimisation; affine image correlation maximisation; global search; fast Fourier transformation; FFT}}, language = {{eng}}, pages = {{1458--1460}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Affine Correlations}}, url = {{http://dx.doi.org/10.1109/ICPR.1998.711979}}, doi = {{10.1109/ICPR.1998.711979}}, volume = {{2}}, year = {{1998}}, }