Registration Of Sheared Images Using Phase Correlation

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Gonzalez, Ruben
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Rhee, T

Rayudu, R

Hollitt, C

Lewis, J

Zhang, M

Date
2013
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3084128 bytes

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Wellington, NEW ZEALAND

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Abstract

Phase Correlation is a well-known method for registration of images that are related by similarity transforms. Its extension to registration of affine transformed images is not straightforward. This paper presents a method for recovering the transformation parameters of images that have been translated, shifted, rotated and arbitrarily sheared. It is effective for recovering shearing parameters with magnitudes of up to 40% of the image size. The proposed method makes use of Phase Correlation in conjunction a Hough based technique. Theory, methodology and experimental results are presented.

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PROCEEDINGS OF 2013 28TH INTERNATIONAL CONFERENCE ON IMAGE AND VISION COMPUTING NEW ZEALAND (IVCNZ 2013)

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© 2013 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.

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Computer vision

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