Performance of intensity-based non-normalized pointwise algorithms in dynamic speckle analysis

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creativework.publisherOSA - The Optical Societyinfo@osa.orgen
dc.contributor.authorStoykova E.
dc.contributor.authorNazarova D.
dc.contributor.authorBerberova N.
dc.contributor.authorGotchev A.
dc.date.accessioned2024-07-10T14:27:03Z
dc.date.accessioned2024-07-10T14:48:29Z
dc.date.available2024-07-10T14:27:03Z
dc.date.available2024-07-10T14:48:29Z
dc.date.issued2015-09-17
dc.description.abstractIntensity-based pointwise non-normalized algorithms for 2D evaluation of activity in optical metrology with dynamic speckle analysis are studied and compared. They are applied to a temporal sequence of correlated speckle patterns formed at laser illumination of the object surface. Performance of each algorithm is assessed through the histogram of estimates it produces. A new algorithm is proposed that provides the same quality of the 2D activity map for less computational effort. The algorithms are applied both to synthetic and experimental data.
dc.identifier.doi10.1364/OE.23.025128
dc.identifier.issn1094-4087
dc.identifier.scopusSCOPUS_ID:84943620686en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/349
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84943620686&origin=inward
dc.titlePerformance of intensity-based non-normalized pointwise algorithms in dynamic speckle analysis
dc.typeArticle
oaire.citation.issue19
oaire.citation.volume23
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