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Proceedings Paper

Iterative method for interferogram processing
Author(s): Victor V. Kotlyar; P. G. Seraphimovich; Oleg Kamilevich Zalyalov
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Paper Abstract

We have developed and numerically evaluated an iterative algorithm for interferogram processing including the Fourier-transform method, the Gerchberg-Papoulis algorithm and Wiener's filter-based regularization used in combination. Using a signal-to-noise ratio not less than 1, it has been possible to reconstruct the phase of an object field with accuracy better than 5%.

Paper Details

Date Published: 12 December 1994
PDF: 7 pages
Proc. SPIE 2340, Interferometry '94: New Techniques and Analysis in Optical Measurements, (12 December 1994); doi: 10.1117/12.195904
Show Author Affiliations
Victor V. Kotlyar, Image Processing Systems Institute (Russia)
P. G. Seraphimovich, Image Processing Systems Institute (Russia)
Oleg Kamilevich Zalyalov, Image Processing Systems Institute (Russia)

Published in SPIE Proceedings Vol. 2340:
Interferometry '94: New Techniques and Analysis in Optical Measurements
Malgorzata Kujawinska; Krzysztof Patorski, Editor(s)

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