Ensemble empirical mode decomposition based fluorescence spectral noise reduction for low concentration PAHs

• Published in: Optoelectronics letters Vol. 13; no. 6; pp. 432 - 435
• Main Author: 王书涛;杨雪莹;孔德明;王玉田
• Format: Journal Article
• Language: English
• Published: Tianjin Tianjin University of Technology 01.11.2017; Springer Nature B.V
• Subjects: Fluorescence; Lasers; Noise reduction; Optical Devices; Optics; Photonics; Physics; Physics and Astronomy; Pollutants; Polycyclic aromatic hydrocarbons; Spectra; Spectrum analysis; White noise; A

A new noise reduction method based on ensemble empirical mode decomposition（EEMD） is proposed to improve the detection effect for fluorescence spectra. Polycyclic aromatic hydrocarbons（PAHs） pollutants, as a kind of important current environmental pollution source, are highly oncogenic. Using the fl...