VÍTKOVÁ, Gabriela, Lubomír PROKEŠ, Karel NOVOTNÝ, Pavel POŘÍZKA, Jan NOVOTNÝ, Dalibor VŠIANSKÝ, Ladislav ČELKO a Jozef KAISER. Comparative study on fast classification of brick samples by combination of principal component analysis and linear discriminant analysis using stand-off and table-top laser induced breakdown spectroscopy. Spectrochimica Acta Part B: Atomic Spectroscopy. Amsterdam: Elsevier, 2014, roč. 101, november, s. 191-199. ISSN 0584-8547. Dostupné z: https://dx.doi.org/10.1016/j.sab.2014.08.036. |
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@article{1210033, author = {Vítková, Gabriela and Prokeš, Lubomír and Novotný, Karel and Pořízka, Pavel and Novotný, Jan and Všianský, Dalibor and Čelko, Ladislav and Kaiser, Jozef}, article_location = {Amsterdam}, article_number = {november}, doi = {http://dx.doi.org/10.1016/j.sab.2014.08.036}, keywords = {Stand-off LIBS Classifcation; PCA; LDA; Cultural heritage}, language = {eng}, issn = {0584-8547}, journal = {Spectrochimica Acta Part B: Atomic Spectroscopy}, title = {Comparative study on fast classification of brick samples by combination of principal component analysis and linear discriminant analysis using stand-off and table-top laser induced breakdown spectroscopy}, volume = {101}, year = {2014} }
TY - JOUR ID - 1210033 AU - Vítková, Gabriela - Prokeš, Lubomír - Novotný, Karel - Pořízka, Pavel - Novotný, Jan - Všianský, Dalibor - Čelko, Ladislav - Kaiser, Jozef PY - 2014 TI - Comparative study on fast classification of brick samples by combination of principal component analysis and linear discriminant analysis using stand-off and table-top laser induced breakdown spectroscopy JF - Spectrochimica Acta Part B: Atomic Spectroscopy VL - 101 IS - november SP - 191-199 EP - 191-199 PB - Elsevier SN - 05848547 KW - Stand-off LIBS Classifcation KW - PCA KW - LDA KW - Cultural heritage N2 - Focusing on historical aspect, during archaeological excavation or restoration works of buildings or different structures built from bricks it is important to determine, preferably insitu and in real-time, the locality of bricks origin. Fast classification of bricks on the base of Laser-Induced Breakdown Spectroscopy (LIBS) spectra is possible using multivariate statistical methods. Combination of principal component analysis (PCA) and linear discriminant analysis (LDA) was applied in this case. LIBS was used to classify altogether of 29 brick samples from 7 different localities. Realizing comparative study using two different LIBS setups – stand-off and table-top it is shown that stand-off LIBS has a big potential for archaeological in-field measurements. ER -
VÍTKOVÁ, Gabriela, Lubomír PROKEŠ, Karel NOVOTNÝ, Pavel POŘÍZKA, Jan NOVOTNÝ, Dalibor VŠIANSKÝ, Ladislav ČELKO a Jozef KAISER. Comparative study on fast classification of brick samples by combination of principal component analysis and linear discriminant analysis using stand-off and table-top laser induced breakdown spectroscopy. \textit{Spectrochimica Acta Part B: Atomic Spectroscopy}. Amsterdam: Elsevier, 2014, roč.~101, november, s.~191-199. ISSN~0584-8547. Dostupné z: https://dx.doi.org/10.1016/j.sab.2014.08.036.
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