DocumentCode
455102
Title
Design of Local Filters for the Deconvolution of Electron Energy Loss Spectrum
Author
Brie, David ; Heinrich, Christian
Author_Institution
Fac. des sciences, CRAN-UMR 7039, Vandoeuvre-les-Nancy
Volume
3
fYear
2006
fDate
14-19 May 2006
Abstract
This article proposes a new approach to the deconvolution of electron energy loss spectra, used for material characterization. This approach is based on local filters with varying bandwidth, adapted to the local (non-stationary) characteristics of the signal to restore. The local filter synthesis is achieved by means of three parameters determined by optimizing a compound criterion. The effectiveness of this approach is shown on an example
Keywords
deconvolution; electron energy loss spectra; filtering theory; physics computing; signal restoration; deconvolution; electron energy loss spectrum; local filters; material characterization; Acoustic scattering; Bandwidth; Core loss; Deconvolution; Electrons; Energy loss; Fourier transforms; Instruments; Ionization; Low pass filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2006. ICASSP 2006 Proceedings. 2006 IEEE International Conference on
Conference_Location
Toulouse
ISSN
1520-6149
Print_ISBN
1-4244-0469-X
Type
conf
DOI
10.1109/ICASSP.2006.1660730
Filename
1660730
Link To Document