Signal and noise distribution in the correlation field of holographic recognition systems

Veacheslav L. Perju

doi:10.1117/12.155068

3 September 1993 Signal and noise distribution in the correlation field of holographic recognition systems

Veacheslav L. Perju

Proceedings Volume 1978, Coherent Measuring and Data Processing Methods and Devices; (1993) https://doi.org/10.1117/12.155068
Event: Coherent Measuring and Data Processing Methods and Devices: Selected Papers, 1993, Bellingham, WA, United States

Abstract

The influence is analyzed of the angular orientation of images on the signal and noise distribution in the correlation fields of holographic recognition systems invariable with change of scale and aspect of the objects. Models of the signal and noise are built, and the signal-to- noise ratio is estimated as a function of image orientation and diffraction efficiency of the different holograms.

Citation Download Citation

Veacheslav L. Perju "Signal and noise distribution in the correlation field of holographic recognition systems", Proc. SPIE 1978, Coherent Measuring and Data Processing Methods and Devices, (3 September 1993); https://doi.org/10.1117/12.155068

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