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Study of image characteristics on digital image correlation error assessment

Fazzini, Marina and Mistou, Sébastien and Dalverny, Olivier and Robert, Laurent Study of image characteristics on digital image correlation error assessment. (2009) Optics and Lasers in Engineering, 48. 335-339. ISSN 0143-8166

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Official URL: http://dx.doi.org/doi:10.1016/j.optlaseng.2009.10.012

Abstract

In this paper, errors related to digital image correlation (DIC) technique applied to measurements of displacements are estimated. This work is based on the generation of synthetic images representative of real speckle patterns. With these images, various parameters are treated in order to determine their impact on the measurement error. These parameters are related to the type of deformation imposed on the speckle, the speckle itself (encoding of the image, image saturation) or the software (subset size).

Item Type:Article
Additional Information:Thanks to Elsevier editor. The definitive version is available at http://www.sciencedirect.com The original PDF of the article can be found at Optics and Lasers in Engineering website : http://dx.doi.org/doi:10.1016/j.optlaseng.2009.10.012
HAL Id:hal-01688302
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:Université de Toulouse > Ecole nationale supérieure des Mines d'Albi-Carmaux - IMT Mines Albi (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
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Deposited By: Marina Fazzini
Deposited On:09 Apr 2013 14:24

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