DocumentCode :
1697836
Title :
An overview of signal processing issues in chemical sensing
Author :
Duval, L. ; Duarte, Leonardo Tomazeli ; Jutten, Christian
Author_Institution :
Technol. Div., IFP Energies Nouvelles, Rueil-Malmaison, France
fYear :
2013
Firstpage :
8742
Lastpage :
8746
Abstract :
This tutorial paper aims at summarizing some problems, ranging from analytical chemistry to novel chemical sensors, that can be addressed with classical or advanced methods of signal and image processing. We gather them under the denomination of “chemical sensing”. It is meant to introduce the special session “Signal Processing for Chemical Sensing” with a large overview of issues which have been and remain to be addressed in this application domain, including chemical analysis leading to PARAFAC/tensor methods, hyper spectral imaging, ion-sensitive sensors, artificial nose, chromatography, mass spectrometry, etc. For enlarging and illustrating the points of view of this tutorial, the invited papers of the session consider other applications (NMR, Raman spectroscopy, recognition of explosive compounds, etc.) addressed by various methods, e.g. source separation, Bayesian, and exploiting typical chemical signal priors like positivity, linearity, unit-concentration or sparsity.
Keywords :
Raman spectroscopy; chemical sensors; chromatography; explosive detection; image processing; mass spectroscopy; nuclear magnetic resonance; Bayesian chemical signal; NMR; PARAFAC/tensor methods; Raman spectroscopy; analytical chemistry; artificial nose; chemical analysis; chemical sensing; chromatography; explosive compound recognition; hyper spectral imaging; image processing; ion-sensitive sensors; mass spectrometry; signal processing; source separation; Arrays; Chemical sensors; Chemicals; Sensors; Source separation; Chemical analysis; Chemical sensors; Gas chromatography; Signal processing algorithms; Spectroscopy;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference on
Conference_Location :
Vancouver, BC
ISSN :
1520-6149
Type :
conf
DOI :
10.1109/ICASSP.2013.6639373
Filename :
6639373
Link To Document :
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