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3 April 1989 Pattern Processing Via Hartley Transformation
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Proceedings Volume 1121, Interferometry '89; (1989) https://doi.org/10.1117/12.961264
Event: Interferometry '89, 1989, Warsaw, Poland
Abstract
The suggested method provides a fast noise and background reduction simultaneously as a preprocessing step of interferograms extrema tracing. The method consists with Hartley transformation, filtration, differentiation, inverse Hartley transformation and binary pattern formation. The discussing advantages are in computing aspect.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Evgeni Mitev and Rumiana Nedkova "Pattern Processing Via Hartley Transformation", Proc. SPIE 1121, Interferometry '89, (3 April 1989); https://doi.org/10.1117/12.961264
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