Dr. Jouni J. Takalo Profile

Dr. Jouni J. Takalo

Senior researcher at Univ of Jyväskylä

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Publications (3)

Proceedings Article | 7 October 2014 Paper

Towards a "fingerprint" of paper network: separating forgeries from genuine by the properties of fibre structure

Jouni Takalo, Jussi Timonen, Jouni Sampo, Maaria Rantala, Samuli Siltanen, Matti Lassas

Proceedings Volume 9253, 92530A (2014) https://doi.org/10.1117/12.2066809

KEYWORDS: Digital watermarking, Anisotropy, Wavelets, X-ray imaging, X-rays, Manufacturing, Binary data, Network security, Infrared spectroscopy, Raman spectroscopy

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SPIE Journal Paper | 27 March 2014 Open Access

Curvelet-based method for orientation estimation of particles from optical images

Jouni Sampo, Jouni Takalo, Samuli Siltanen, Arttu Miettinen, Matti Lassas, Jussi Timonen

OE, Vol. 53, Issue 03, 033109, (March 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.3.033109

KEYWORDS: Optical fibers, Particles, Calcium, Statistical analysis, Optical engineering, Image resolution, Nanofibers, Fourier transforms, Cameras, X-rays

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Proceedings Article | 26 September 2013 Paper

Curvelet-based method for orientation estimation of particles

Jouni Sampo, Jouni Takalo, Samuli Siltanen, Matti Lassas, Jussi Timonen, Arttu Miettinen

Proceedings Volume 8858, 885825 (2013) https://doi.org/10.1117/12.2025342

KEYWORDS: Particles, Neodymium, CCD cameras, Image resolution, Atomic force microscopy, Image analysis, Wavelets, Fourier transforms, Statistical analysis, Optical fibers

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