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Proceedings Paper

Spatial frequency filtering on the basis of the nonlinear optics phenomena
Author(s): Anna D. Kudryavtseva; Nicolaii V. Tcherniega; Galina L. Brekhovskikh; Albina I. Sokolovskaya
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Paper Abstract

Different schemes for spatial frequency filtering are described. The possibility is shown to visualize phase objects images and to achieve increase or inversion o contrast oC the amplitude objects images.

Paper Details

Date Published: 1 March 1991
PDF: 10 pages
Proc. SPIE 1385, Optics, Illumination, and Image Sensing for Machine Vision V, (1 March 1991); doi: 10.1117/12.25370
Show Author Affiliations
Anna D. Kudryavtseva, P.N. Lebedev Physical Institute (Russia)
Nicolaii V. Tcherniega, P.N. Lebedev Physical Institute (Russia)
Galina L. Brekhovskikh, P.N. Lebedev Physical Institute (Russia)
Albina I. Sokolovskaya, P.N. Lebedev Physical Institute (Russia)


Published in SPIE Proceedings Vol. 1385:
Optics, Illumination, and Image Sensing for Machine Vision V
Donald J. Svetkoff; Kevin G. Harding; Gordon T. Uber; Norman Wittels, Editor(s)

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