Title :
The methods of γ spectra denoising
Author :
Yang, Yigang ; Li, Yuanjing
Abstract :
We discuss the γ spectra denoising methods. A kind of denoising method based on Wavelet Transform is presented. This method uses Wavelet Transform to separate the γ spectrum from the noise (fluctuation). Before the procedure of denoising, the noise is whitened at first.
Keywords :
Fourier transforms; gamma-ray spectra; image denoising; wavelet transforms; γ spectra denoising; Wavelet Transform; fluctuation; noise; Band pass filters; Discrete Fourier transforms; Filtering; Fluctuations; Fourier transforms; Frequency domain analysis; Least squares methods; Noise reduction; Smoothing methods; Wavelet transforms;
Conference_Titel :
Nuclear Science Symposium Conference Record, 2003 IEEE
Print_ISBN :
0-7803-8257-9
DOI :
10.1109/NSSMIC.2003.1352133
