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Applications of gyrator transform for image processing

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Rodrigo Martín-Romo, José Augusto and Alieva, Tatiana Krasheninnikova and Calvo Padilla, María Luisa (2007) Applications of gyrator transform for image processing. Optics Communications, 278 (2). pp. 279-284. ISSN 0030-4018

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Official URL: http://dx.doi.org/10.1016/j.optcom.2007.06.023


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Abstract

Gyrator transform is a new tool for manipulation of two-dimensional signals such as images or laser beam profiles. Here we demonstrate various applications of the gyrator transform for image processing. Several aspects such as noise reduction, filtering and encryption in the gyrator domains are discussed. These operations can be performed by numerical calculations or by an appropriate optical set up.


Item Type:Article
Additional Information:

© 2007 Elsevier B.V.
Spanish Ministry of Education and Science is acknowledged for financial support, project TEC 2005-02180/MIC.

Uncontrolled Keywords:Fractional Fourier Domain, Optical-Systems, Phase, Encryption, Amplitude
Subjects:Sciences > Physics > Optics
ID Code:25463
Deposited On:26 May 2014 15:08
Last Modified:26 May 2014 15:08

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