Prof. Ahmad Osman Profile

Prof. Ahmad Osman

Professor at Fraunhofer IZFP

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Author

Publications (4)

SPIE Journal Paper | 27 October 2018

Nondestructive evaluation of low-velocity impact-induced damage in basalt-carbon hybrid composite laminates using eddy current-pulsed thermography

Hai Zhang, Stefano Sfarra, Ahmad Osman, Fabrizio Sarasini, Udo Netzelmann, Bernd Valeske, Nicolas P. Avdelidis, Clemente Ibarra-Castanedo, Xavier Maldague

OE, Vol. 58, Issue 04, 041602, (October 2018) https://doi.org/10.1117/12.10.1117/1.OE.58.4.041602

KEYWORDS: Thermography, Nondestructive evaluation, Composites, Image processing, Carbon, Inspection, Structured optical fibers, Ultrasonics, Infrared imaging, Optical engineering

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Proceedings Article | 27 March 2018 Presentation + Paper

Nondestructive evaluation using eddy current pulsed thermographic imaging of basalt-carbon hybrid fiber-reinforced composite laminates subjected to low-velocity impact loadings

Hai Zhang, Stefano Sfarra, Ahmad Osman, Fabrizio Sarasini, Bernd Valeske, Udo Netzelmann, Nicolas Avdelidis, Clemente Ibarra-Castanedo, Xavier Maldague

Proceedings Volume 10601, 106010B (2018) https://doi.org/10.1117/12.2295000

KEYWORDS: Composites, Thermography, Carbon, Nondestructive evaluation, Inspection, Fiber reinforced polymers, Structured optical fibers, Image processing, Fourier transforms, Ultrasonics

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SPIE Journal Paper | 7 May 2012

Automatic classification of three-dimensional segmented computed tomography data using data fusion and support vector machine

Ahmad Osman, Ulf Hassler, Valerie Kaftandjian

JEI, Vol. 21, Issue 2, 021111, (May 2012) https://doi.org/10.1117/12.10.1117/1.JEI.21.2.021111

KEYWORDS: Data fusion, Inspection, Image segmentation, X-rays, 3D image processing, Computed tomography, Reconstruction algorithms, Databases, Aluminum, Feature extraction

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Proceedings Article | 12 July 2011 Paper

Automatic classification of 3D segmented CT data using data fusion and support vector machine

Ahmad Osman, Valérie Kaftandjian, Ulf Hassler

Proceedings Volume 8000, 80000F (2011) https://doi.org/10.1117/12.890038

KEYWORDS: Data fusion, Inspection, Image segmentation, Reconstruction algorithms, X-rays, Databases, Statistical analysis, Machine learning, X-ray computed tomography, Signal attenuation

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