8 August 2001 Lensless optical image processing of periodical object
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Proceedings Volume 4513, Optoelectronic Information Systems and Processing; (2001) https://doi.org/10.1117/12.435885
Event: Optoelectronic Information Systems and Processing, 2000, Vladivostok, Russian Federation
Abstract
Optical lensless methods of processing the periodic image based on the Talbot effect and Fraunhofer diffraction are considered. Regularities of making of image in nonzero orders of diffraction are shown and are explored their noise features. It is shown that without using lenses possible to produce a transformation of image of a periodic object in the Fourier-spectrum on end distances.
© (2001) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Valeriy S. Feshchenko, Valeriy S. Feshchenko, Alexander N. Malov, Alexander N. Malov, Olesya A. Rogozhnikova, Olesya A. Rogozhnikova, Yury N. Vigovsky, Yury N. Vigovsky, Lubov V. Feshchenko, Lubov V. Feshchenko, } "Lensless optical image processing of periodical object", Proc. SPIE 4513, Optoelectronic Information Systems and Processing, (8 August 2001); doi: 10.1117/12.435885; https://doi.org/10.1117/12.435885
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