Mr. Timo Hyvärinen Profile

Timo Hyvärinen

Founder, Sales Manager at Specim Spectral Imaging Ltd

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Author

Publications (15)

Proceedings Article | 19 November 2012 Paper

Advanced hyperspectral imaging solutions for near real-time target detection

Oliver Weatherbee, Justin Janaskie, Timo Hyvärinen

Proceedings Volume 8542, 854223 (2012) https://doi.org/10.1117/12.981158

KEYWORDS: Target detection, Short wave infrared radiation, Sensors, Calibration, Detection and tracking algorithms, Cameras, Imaging systems, Data acquisition, Hyperspectral imaging, Reflectivity

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Proceedings Article | 18 May 2012 Paper

Thermal hyperspectral chemical imaging

Hannu Holma, Timo Hyvärinen, Antti-Jussi Mattila, Ilkka Kormano

Proceedings Volume 8374, 83740E (2012) https://doi.org/10.1117/12.919294

KEYWORDS: Cameras, Long wavelength infrared, Imaging systems, Hyperspectral imaging, Mid-IR, Imaging spectroscopy, Spectrographs, Minerals, Signal to noise ratio, Short wave infrared radiation

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Proceedings Article | 12 May 2011 Paper

Compact high-resolution VIS/NIR hyperspectral sensor

Timo Hyvärinen, Esko Herrala, Wes Procino, Oliver Weatherbee

Proceedings Volume 8032, 80320W (2011) https://doi.org/10.1117/12.887003

KEYWORDS: Imaging systems, Spectrographs, Signal to noise ratio, Hyperspectral imaging, Cameras, Image quality, Sensors, Spectral resolution, Unmanned aerial vehicles, Image resolution

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Proceedings Article | 12 May 2011 Paper

Advances in hyperspectral LWIR pushbroom imagers

Hannu Holma, Antti-Jussi Mattila, Timo Hyvärinen, Oliver Weatherbee

Proceedings Volume 8032, 80320X (2011) https://doi.org/10.1117/12.884078

KEYWORDS: Long wavelength infrared, Cameras, Imaging systems, Signal to noise ratio, Hyperspectral imaging, Sensors, Imaging spectroscopy, Microbolometers, Black bodies, Infrared imaging

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Proceedings Article | 29 April 2009 Paper

Advanced pushbroom hyperspectral LWIR imagers

Hannu Holma, Timo Hyvärinen, Jarmo Lehtomaa, Harri Karjalainen, Risto Jaskari

Proceedings Volume 7319, 731907 (2009) https://doi.org/10.1117/12.818557

KEYWORDS: Long wavelength infrared, Cameras, Imaging systems, Sensors, Signal to noise ratio, Microbolometers, Calibration, Hyperspectral imaging, Black bodies, Temperature metrology

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Proceedings Article | 6 October 1998 Paper

Quality control in tile production

Heikki Kalviainen, Saku Kukkonen, Timo Hyvarinen, Jussi Parkkinen

Proceedings Volume 3522, (1998) https://doi.org/10.1117/12.325782

KEYWORDS: RGB color model, Cameras, Inspection, Manufacturing, Machine vision, Ceramics, Defect detection, Bismuth, Visualization, Neural networks

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Proceedings Article | 1 April 1998 Paper

Direct sight imaging spectrograph: a unique add-in component brings spectral imaging to industrial applications

Timo Hyvarinen, Esko Herrala, Alberto Dall'Ava

Proceedings Volume 3302, (1998) https://doi.org/10.1117/12.304581

KEYWORDS: Spectrographs, Cameras, Imaging systems, Imaging spectroscopy, Calibration, Spectral resolution, Reflectivity, Sensors, Near infrared, RGB color model

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Proceedings Article | 15 November 1994 Paper

Imaging spectrometer for process industry applications

Esko Herrala, Jukka Okkonen, Timo Hyvarinen, Mauri Aikio, Jorma Lammasniemi

Proceedings Volume 2248, (1994) https://doi.org/10.1117/12.194344

KEYWORDS: Spectrographs, Sensors, Imaging spectroscopy, Cameras, Spectroscopy, Chemical elements, Charge-coupled devices, Prisms, CCD cameras, Digital signal processing

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Proceedings Article | 1 February 1994 Paper

Novel spectroscopic techniques for biomedical applications

Timo Hyvarinen, Mauri Aikio, Esko Herrala, Jouko Malinen

Proceedings Volume 2084, (1994) https://doi.org/10.1117/12.167308

KEYWORDS: Near infrared, Light emitting diodes, Sensors, Spectrometers, Spectrographs, Biomedical optics, Optoelectronics, Blood, Tissue optics, Spectroscopes

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Proceedings Article | 5 January 1993 Paper

Infrared analyzers for process measurements

Timo Hyvarinen, Jorma Lammasniemi, Jouko Malinen, Pentti Niemela, Jussi Tenhunen

Proceedings Volume 1762, (1993) https://doi.org/10.1117/12.138960

KEYWORDS: Sensors, Spectroscopy, Digital signal processing, FT-IR spectroscopy, Absorption, Infrared spectroscopy, Near infrared, Infrared technology, Calibration, Mirrors

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Proceedings Article | 1 December 1991 Paper

Thirty-two-channel LED array spectrometer module with compact optomechanical construction

Jouko Malinen, Heimo Keranen, Tapio Hannula, Timo Hyvarinen

Proceedings Volume 1533, (1991) https://doi.org/10.1117/12.48848

KEYWORDS: Light emitting diodes, Spectroscopy, Glasses, Optical design, Diffraction gratings, Monochromators, Optics manufacturing, Sensors, Optomechanical design, Diodes

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Proceedings Article | 1 December 1991 Paper

Scattering in paper coatings

Timo Hyvarinen, Juha Sumen

Proceedings Volume 1530, (1991) https://doi.org/10.1117/12.50521

KEYWORDS: Scattering, Optical coatings, Refractive index, Reflectivity, Electromagnetic scattering theory, Mie scattering, Reflection, Optical properties, Optical testing, Optical spheres

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Proceedings Article | 1 September 1991 Paper

Advanced portable four-wavelength NIR analyzer for rapid chemical composition analysis

Jouko Malinen, Timo Hyvarinen

Proceedings Volume 1510, (1991) https://doi.org/10.1117/12.47139

KEYWORDS: Sensors, Chemical analysis, Signal detection, Near infrared, Calibration, Lead, Temperature metrology, Analytical research, Prototyping, Chemical elements

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Proceedings Article | 1 August 1990 Paper

Rugged multiwavelength NIR and IR analyzers for industrial process measurements

Timo Hyvarinen, Pentti Niemela

Proceedings Volume 1266, (1990) https://doi.org/10.1117/12.20263

KEYWORDS: Sensors, Optical filters, Near infrared, Absorption, Lead, Signal detection, Temperature metrology, Process control, Optical testing, Analytical research

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Proceedings Article | 1 July 1990 Paper

Dependent scattering in dense particulate media

Timo Hyvarinen, Juha Sumen

Proceedings Volume 1319, (1990) https://doi.org/10.1117/12.34849

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Showing 5 of 15 publications

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