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Statements

Subject Item
n2:RIV%2F00216305%3A26210%2F09%3APU82942%21RIV10-MSM-26210___
rdf:type
skos:Concept n17:Vysledek
dcterms:description
Laser-ablation based spectrochemical analytical methods could be used in applications in which the capability for spatially resolved analysis is required. Such analysis gives a 2-D or 3-D map of the monitored chemical elements. Here we introduce automation of a 2-D surface analysis in the laser-induced breakdown spectroscopy setup by implementation of an autofocus algorithm based on the evaluation of the image sharpness. The most suitable algorithm with respect to its speed, accuracy, and durability against digital noise is chosen by testing different gradient-based methods and methods working in the frequency domain. Laser-ablation based spectrochemical analytical methods could be used in applications in which the capability for spatially resolved analysis is required. Such analysis gives a 2-D or 3-D map of the monitored chemical elements. Here we introduce automation of a 2-D surface analysis in the laser-induced breakdown spectroscopy setup by implementation of an autofocus algorithm based on the evaluation of the image sharpness. The most suitable algorithm with respect to its speed, accuracy, and durability against digital noise is chosen by testing different gradient-based methods and methods working in the frequency domain.
dcterms:title
Implementation of an autofocus algorithm based on searching the best in-focus image into a table-top laser-induced breakdown spectroscopy setup Implementation of an autofocus algorithm based on searching the best in-focus image into a table-top laser-induced breakdown spectroscopy setup
skos:prefLabel
Implementation of an autofocus algorithm based on searching the best in-focus image into a table-top laser-induced breakdown spectroscopy setup Implementation of an autofocus algorithm based on searching the best in-focus image into a table-top laser-induced breakdown spectroscopy setup
skos:notation
RIV/00216305:26210/09:PU82942!RIV10-MSM-26210___
n3:aktivita
n6:Z n6:P
n3:aktivity
P(ME09015), P(OC09013), Z(MSM0021622411)
n3:cisloPeriodika
10
n3:dodaniDat
n15:2010
n3:domaciTvurceVysledku
n8:3703452 n8:6669158 n8:6620477 n8:2393646 n8:9868631
n3:druhVysledku
n14:J
n3:duvernostUdaju
n4:S
n3:entitaPredkladatele
n11:predkladatel
n3:idSjednocenehoVysledku
318729
n3:idVysledku
RIV/00216305:26210/09:PU82942
n3:jazykVysledku
n13:eng
n3:klicovaSlova
automatic focusing, autofocus, image sharpness, laser induced breakdown spectroscopy, Fourier transform, Pearson correlation, digital noise
n3:klicoveSlovo
n7:image%20sharpness n7:laser%20induced%20breakdown%20spectroscopy n7:Pearson%20correlation n7:autofocus n7:automatic%20focusing n7:Fourier%20transform n7:digital%20noise
n3:kodStatuVydavatele
US - Spojené státy americké
n3:kontrolniKodProRIV
[E793C7B57197]
n3:nazevZdroje
Optical Engineering
n3:obor
n16:BH
n3:pocetDomacichTvurcuVysledku
5
n3:pocetTvurcuVysledku
6
n3:projekt
n12:OC09013 n12:ME09015
n3:rokUplatneniVysledku
n15:2009
n3:svazekPeriodika
48
n3:tvurceVysledku
Novotný, Jan Galiová, Michaela Liška, Miroslav Kaiser, Jozef Malina, Radomír
n3:zamer
n18:MSM0021622411
s:issn
0091-3286
s:numberOfPages
10
n9:organizacniJednotka
26210