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Applications of gyrator transform for image processing

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Rodrigo Martín-Romo, José Augusto y Alieva, Tatiana Krasheninnikova y 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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URL Oficial: http://dx.doi.org/10.1016/j.optcom.2007.06.023


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Resumen

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.


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

Palabras clave:Fractional Fourier Domain, Optical-Systems, Phase, Encryption, Amplitude
Materias:Ciencias > Física > Optica
Código ID:25463
Depositado:26 May 2014 15:08
Última Modificación:26 May 2014 15:08

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