Iterative Corner Extraction and Matching for Mosaic Construction

Alkaabi, Sultan and Deravi, Farzin (2005) Iterative Corner Extraction and Matching for Mosaic Construction. In: Proceedings of the Second Canadian Conference on Computer and Robot Vision (CRV’05). pp. 468-475. (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

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A rapid and automatic iterative corner extraction and matching for 2D mosaic construction is presented. This new system progressively estimates the geometric transformation parameters between two misaligned images. It combines corner extraction, matching, and transformation parameters estimation into an iterative scheme. By aligning the images in successive iterations, accuracy improves significantly. The accurately aligned images are used to re-extract new features, which are subsequently matched to select correspondences used to estimate a transformation with n-degrees of freedom. The false correspondences are suppressed progressively to achieve an accurate transformation estimate. The system is used to construct a mosaic from two misaligned images. The performance of the system is demonstrated experimentally using various images of differing complexity.

Item Type: Conference or workshop item (Paper)
Subjects: T Technology > TA Engineering (General). Civil engineering (General) > TA1637 Image Analysis, Image Processing
Divisions: Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts > Image and Information Engineering
Depositing User: Yiqing Liang
Date Deposited: 15 Aug 2009 18:16
Last Modified: 13 Jun 2014 11:02
Resource URI: (The current URI for this page, for reference purposes)
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