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Proceedings Paper

Reconstruction process improvement methods in digital holography
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Paper Abstract

Problems of the quality improvement of holographic images and the reconstruction time reduction are discussed. The convolution and Fresnel approaches are presented. For both methods the algorithm improvement is proposed. Basing on the special transmittance function calculating the computation time is significantly decreased. For the Fresnel approximation the autocorrelation factor from the reconstructed image is removed. The presented ideas are illustrated by exemplary images for each step of computation. Advantages and disadvantages of the methods are discussed.

Paper Details

Date Published: 3 June 2002
PDF: 8 pages
Proc. SPIE 4659, Practical Holography XVI and Holographic Materials VIII, (3 June 2002); doi: 10.1117/12.469283
Show Author Affiliations
Slawomir Pasko, Warsaw Univ. of Technology (Poland)
Romulad Jozwicki, Warsaw Univ. of Technology (Poland)

Published in SPIE Proceedings Vol. 4659:
Practical Holography XVI and Holographic Materials VIII
Sylvia H. Stevenson; Stephen A. Benton; T. John Trout; Sylvia H. Stevenson; T. John Trout, Editor(s)

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