DocumentCode
2975618
Title
The Study and Application of the Empirical Mode Decomposition in Geochemical Data Processing
Author
Pei, Yao ; Wu, Yangang ; Yan, Ping
Author_Institution
Coll. of Geoexploration Sci. & Technol., Jilin Univ., Changchun, China
fYear
2010
fDate
29-31 Oct. 2010
Firstpage
1
Lastpage
4
Abstract
This paper attempts to use empirical mode decomposition, based on Hilbert-Huang transform, in geochemical data processing, and proposes a new method of scale space filtering. The paper 1:10,000 soil data in Ciweigou-Canglin, Yanbian region, Jilin Province is used here for research. Numerical and real data tests demonstrate that empirical mode decomposition with the Fourier transform denoising can eliminate noise and delineate the geochemical anomalies.
Keywords
Fourier transforms; Hilbert transforms; geochemistry; geophysics computing; signal denoising; Fourier transform denoising; Hilbert-Huang transform; Jilin Province; empirical mode decomposition; geochemical data processing; scale space filtering; Data processing; Filtering; Gold; Mineralization; Noise; Noise reduction; Transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Technology (ICMT), 2010 International Conference on
Conference_Location
Ningbo
Print_ISBN
978-1-4244-7871-2
Type
conf
DOI
10.1109/ICMULT.2010.5629644
Filename
5629644
Link To Document