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Optical Engineering

Display of local activity using dynamical speckle patterns
Author(s): Ricardo A. Arizaga; Nelly Lucia Cap; Hector Jorge Rabal; Marcelo Trivi
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Paper Abstract

We present a display to distinguish loci of equal activity in samples showing dynamic speckle patterns. Regions differing in their activity are shown as different gray levels. We define the generalized differences and the weighted generalized difference operations and we compare the results with previously reported methods. Results obtained with seeds are shown.

Paper Details

Date Published: 1 February 2002
PDF: 8 pages
Opt. Eng. 41(2) doi: 10.1117/1.1428739
Published in: Optical Engineering Volume 41, Issue 2
Show Author Affiliations
Ricardo A. Arizaga, Univ. Nacional de La Plata (Argentina)
Nelly Lucia Cap, Univ. Nacional de La Plata (Argentina)
Hector Jorge Rabal, Univ. Nacional de La Plata (Argentina)
Marcelo Trivi, Univ. Nacional de La Plata (Argentina)

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