Nonlinear image processor with a filter over π/2

M. D. Iturbe-Castillo; C. G. Treviño-Palacios; J. D. Sánchez-de-la-Llave; L. I. Olivos-Pérez

Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies
Technical Digest (CD) (Optica Publishing Group, 2004),
paper CThT47

Nonlinear image processor with a filter over π/2

M. D. Iturbe-Castillo, C. G. Treviño-Palacios, J. D. Sánchez-de-la-Llave, and L. I. Olivos-Pérez

Conference on Lasers and Electro-Optics 2004

San Francisco, California United States
16–21 May 2004
ISBN: 1-55752-770-9

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CLEO Poster Session III (CThT)

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M. D. Iturbe-Castillo, C. G. Treviño-Palacios, J. D. Sánchez-de-la-Llave, and L. I. Olivos-Pérez, "Nonlinear image processor with a filter over π/2," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optica Publishing Group, 2004), paper CThT47.

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Abstract

It is found experimentally for a nonlinear image processor that phase objects are contrast enhanced and edge detection of amplitude objects is obtained when the self -induced filter produces phase shifts larger than π/2.

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