6533b873fe1ef96bd12d55d6
RESEARCH PRODUCT
Full-field automatic evaluation of an isoclinic parameter in white light
Giovanni Petruccisubject
PhotoelasticityComputer sciencebusiness.industryMechanical EngineeringPhase (waves)Aerospace EngineeringImage processingFull fieldDigital imageOpticsMechanics of MaterialsSolid mechanicsWhite lightbusinessAlgorithmDigital filterdescription
In this paper, a technique for full-field evaluation of the isoclinic parameter is presented. It combines the phase-shifting method with true color imaging technology to minimize the interaction between isoclinic and isochromatic fringes. The paper also shows how the proposed technique can be suitably integrated with known methods for evaluating the retardations. Furthermore, a digital algorithm for filtering wrapped phase data obtained by general phase-shifting techniques is presented.
year | journal | country | edition | language |
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1997-12-01 | Experimental Mechanics |