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Intensity-based pointwise processing in dynamic laser speckle analysis

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review


Original languageEnglish
Title of host publication2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
Number of pages2
ISBN (Print)9781467371094
Publication statusPublished - 7 Jan 2016
Publication typeA4 Article in a conference publication
EventConference on Lasers and Electro-Optics Pacific Rim -
Duration: 1 Jan 2000 → …


ConferenceConference on Lasers and Electro-Optics Pacific Rim
Period1/01/00 → …


Intensity-based pointwise algorithms for 2D evaluation of activity in optical metrology with dynamic speckle analysis are studied. They are applied to a temporal sequence of correlated speckle patterns formed at laser illumination of the object surface. A new algorithm is proposed that provides the same quality of the 2D activity map but at less computational effort.

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Field of science, Statistics Finland

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