HyperPCA: A powerful tool to extract elemental maps from noisy data obtained in LIBS mapping of materials
Riccardo Finotello, Mohamed Tamaazousti, Jean‐Baptiste Sirven
Topics & Concepts
Hyperspectral imagingPrincipal component analysisNoise (video)Pattern recognition (psychology)Artificial intelligenceWaveletSIGNAL (programming language)Laser-induced breakdown spectroscopyUnivariateCurse of dimensionalityComputer scienceInterference (communication)Signal-to-noise ratio (imaging)Multivariate statisticsOpticsLaserPhysicsMachine learningImage (mathematics)Computer networkTelecommunicationsProgramming languageChannel (broadcasting)Laser-induced spectroscopy and plasmaSpectroscopy and Chemometric AnalysesMercury impact and mitigation studies