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Laser spot detection based on reaction diffusion
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SYSNO ASEP 0488236 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Laser spot detection based on reaction diffusion Author(s) Vázquez-Otero, Alejandro (FZU-D)
Khikhlukha, Danila (FZU-D)
Solano-Altamirano, J. M. (MX)
Dormido, R. (ES)
Duro, N. (ES)Number of authors 5 Article number 315 Source Title Sensors. - : MDPI
Roč. 16, č. 3 (2016), s. 1-11Number of pages 11 s. Language eng - English Country CH - Switzerland Keywords laser spot detection ; laser beam detection ; reaction diffusion models ; Fitzhugh-Nagumo model ; reaction diffusion computation ; Turing patterns Subject RIV BL - Plasma and Gas Discharge Physics OECD category Fluids and plasma physics (including surface physics) R&D Projects EF15_008/0000162 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 UT WOS 000373713600122 EID SCOPUS 84959463779 DOI 10.3390/s16030315 Annotation Center-location of a laser spot is a problem of interest when the laser is used for processing and performing measurements. Measurement quality depends on correctly determining the location of the laser spot. Hence, improving and proposing algorithms for the correct location of the spots are fundamental issues in laser-based measurements. In this paper we introduce a Reaction Diffusion (RD) system as the main computational framework for robustly finding laser spot centers. The method presented is compared with a conventional approach for locating laser spots, and the experimental results indicate that RD-based computation generates reliable and precise solutions. These results confirm the flexibility of the new computational paradigm based on RD systems for addressing problems that can be reduced to a set of geometric operations. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2018
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