Image template matching using mutual information and NP-Windows
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Dowson, NDH, Bowden, R and Kadir, T (2006) Image template matching using mutual information and NP-Windows In: 18th International Conference on Pattern Recognition (ICPR 2006), 2006-08-20 - 2006-08-24, Hong Kong, PEOPLES R CHINA.
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Official URL: http://dx.doi.org/10.1109/ICPR.2006.691
Abstract
A non-parametric (NP) sampling method is introduced for obtaining the joint distribution of a pair of images. This method based on NP windowing and is equivalent to sampling the images at infinite resolution. Unlike existing methods, arbitrary selection of kernels is not required and the spatial structure of images is used. NP windowing is applied to a registration application where the mutual information (MI) between a reference image and a warped template is maximised with respect to the warp parameters. In comparisons against the current state of the art MI registration methods NP windowing yielded excellent results with lower bias and improved convergence rates
| Item Type: | Conference or Workshop Item (UNSPECIFIED) |
|---|---|
| Additional Information: | © 2006 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| Uncontrolled Keywords: | REGISTRATION |
| Divisions: | Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Vision Speech and Signal Processing |
| ID Code: | 531490 |
| Deposited By: | Symplectic Elements |
| Deposited On: | 04 May 2012 16:41 |
| Last Modified: | 16 Feb 2013 16:04 |
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