Dr. Ilkka Pölönen
Researcher at Univ of Jyvaskylä
SPIE Involvement:
Publications (16)

SPIE Journal Paper | 12 September 2023 Open Access
Kimmo A. Riihiaho, Leevi Lind, Ilkka Pölönen
JARS, Vol. 17, Issue 03, 038505, (September 2023) https://doi.org/10.1117/12.10.1117/1.JRS.17.038505
KEYWORDS: Education and training, Reflectivity, Transmittance, Hyperspectral imaging, Scattering, Error analysis, Statistical modeling, Particles, Hyperspectral simulation, Computer simulations

Proceedings Article | 5 October 2021 Presentation + Paper
Proceedings Volume 11858, 118580P (2021) https://doi.org/10.1117/12.2600201
KEYWORDS: Fabry–Perot interferometers, Denoising, Imaging systems, Signal to noise ratio, Asteroids, Image quality, Digital filtering, Hyperspectral imaging, Image filtering, Wavelets, Gaussian filters

Proceedings Article | 12 September 2021 Presentation + Paper
Leevi Lind, Hannu Laamanen, Ilkka Pölönen
Proceedings Volume 11858, 118580F (2021) https://doi.org/10.1117/12.2599514
KEYWORDS: Reflectivity, Asteroids, Imaging systems, Hyperspectral imaging, Calibration, Sensors, Sun, Space operations, Fabry–Perot interferometers, Imaging spectroscopy, Reflectance spectroscopy

Proceedings Article | 23 September 2020 Presentation + Paper
Proceedings Volume 11533, 115330R (2020) https://doi.org/10.1117/12.2573578
KEYWORDS: Hyperspectral imaging, Machine learning, Neural networks, Matrices, Data modeling, Optimization (mathematics)

SPIE Journal Paper | 30 April 2020 Open Access
Samuli Rahkonen, Emilia Koskinen, Ilkka Pölönen, Tuula Heinonen, Timo Ylikomi, Sami Äyrämö, Matti Eskelinen
JMI, Vol. 7, Issue 02, 029801, (April 2020) https://doi.org/10.1117/12.10.1117/1.JMI.7.2.029801
KEYWORDS: Cancer, Neural networks, Image segmentation, Information technology, Medicine

Showing 5 of 16 publications
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