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Proceedings Paper

The reconstruction of the phase distribution of the intensity of a speckle field based on the use of the discrete 2D "window" Hilbert transform
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Paper Abstract

An analysis of a "window" 2D/3D Hilbert transform for reconstruction of the phase distribution of the intensity of a speckle field has been carried out. It is shown that the advantage of these approaches consists in the invariance of a phase map to a change of the position of the kernel of transformation and in a possibility to reconstruct the structure forming elements of the skeleton of an optical field. Within the framework of the approach based on the use of the discrete 2D "window" Hilbert transform, we have demonstrated the feasibility for reconstructing the phase of random 2D objects in real time.

Paper Details

Date Published: 18 September 2018
PDF: 6 pages
Proc. SPIE 10772, Unconventional and Indirect Imaging, Image Reconstruction, and Wavefront Sensing 2018, 1077211 (18 September 2018); doi: 10.1117/12.2321241
Show Author Affiliations
P. A. Riabyi, Chernivtsi National Univ. (Ukraine)
P. O. Angelsky, Chernivtsi National Univ. (Ukraine)


Published in SPIE Proceedings Vol. 10772:
Unconventional and Indirect Imaging, Image Reconstruction, and Wavefront Sensing 2018
Jean J. Dolne; Philip J. Bones, Editor(s)

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