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| HAL : hal-00514919, version 1 |
| Fiche détaillée |  Récupérer au format |
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| Applied Geometric Algebras in Computer Science and Engineering, Amsterdam : Netherlands (2010) |
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| A phase correlation for color images using Clifford algebra |
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José Mennesson 1Christophe Saint-Jean 1 |
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| (14/06/2010) |
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| This article is based on a recent development of a generalization of the Fourier transform. A color Clifford-Fourier transform using geometric algebra is considered to process color images. This transform, defined by Batard et al., generalizes the classical Fourier transform to $L^2(R^m;R^n)$ functions. It avoids a marginal processing that is generally applied in color image processing. From this advance, a new color phase correlation is dened and appears highly relevant for several applications, specifically in the image classication field. |
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| 1 : | Mathématiques, Image et Applications (MIA) |
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Université de La Rochelle : EA3165 |
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| Mathematiques et Image |
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| Domaine | : | Informatique/Traitement du signal et de l'image Sciences de l'ingénieur/Traitement du signal et de l'image |
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| Phase correlation – Color Image – Clifford algebras – Fourier transform |
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| hal-00514919, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00514919 | |
| oai:hal.archives-ouvertes.fr:hal-00514919 | |
| Contributeur : Christophe Saint-Jean | |
| Soumis le : Vendredi 3 Septembre 2010, 17:20:17 | |
| Dernière modification le : Vendredi 3 Septembre 2010, 21:07:47 | |
