Influence of numerical quantization on imaging quality in digital holography

M. J. Matczak; L. Pyziak; D. Borowicz

doi:10.1117/12.714779

12 October 2006 Influence of numerical quantization on imaging quality in digital holography

M. J. Matczak, L. Pyziak, D. Borowicz

Proceedings Volume 6347, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006; 63471L (2006) https://doi.org/10.1117/12.714779
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006, 2006, Wilga, Poland

Abstract

The influence of bit-depth limitations in hologram quantization process in classical off-axis digital holography on the quality of reconstructed images, which are numerically derived by Fresnel transformation of the complex amplitude distribution in the CCD plane, has been investigated. It is shown that the standard deviation is independent on the object intensity level and it decreases together with the increase of the quantization bit depth. For the bit depth grater than 16, the deviation reaches plateau.

Citation Download Citation

M. J. Matczak, L. Pyziak, and D. Borowicz "Influence of numerical quantization on imaging quality in digital holography", Proc. SPIE 6347, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2006, 63471L (12 October 2006); https://doi.org/10.1117/12.714779

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