Title :
Application of Non-negative Matrix Factorization to fluorescence spectroscopy
Author :
Gobinet, Cyril ; Perrin, Eric ; Huez, Regis
Author_Institution :
Lab. d´Autom. et de Microelectron., Univ. de Reims Champagne-Ardenne, Reims, France
Abstract :
This article deals with application of signal processing and chemometric techniques to fluorescence spectroscopy. Recorded spectra of pure components in this field are characterized by very large peaks and come from a mixture of pure elements. It may be quite difficult to reconstruct the pure components spectra because of their mutually statistically dependence. We have decided to analyse existing techniques to resolve this problem.
Keywords :
fluorescence spectroscopy; matrix decomposition; signal reconstruction; spectrochemical analysis; spectroscopy computing; chemometric technique; components spectra reconstruction; fluorescence spectroscopy; non-negative matrix factorization; pure element mixture; signal processing; Abstracts; Fluorescence;
Conference_Titel :
Signal Processing Conference, 2004 12th European
Conference_Location :
Vienna
Print_ISBN :
978-320-0001-65-7