Noise reduction of nuclear magnetic resonance (NMR) transversal data using improved wavelet transform and exponentially weighted moving average (EWMA).
作者： Xinmin Ge , Yiren Fan , Jiangtao Li , Yang Wang , Shaogui Deng
DOI: 10.1016/J.JMR.2014.11.018
关键词:
摘要: … A method of combing the improved wavelet thresholding with the EWMA is proposed for noise reduction of decay data. The wavelet basis function and decomposition level are …
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K.-J. Dunn, D. J. Bergman, G. A. Latorraca, Nuclear Magnetic Resonance: Petrophysical and Logging Applications ,(2011)
Youngdo Won, Daesung Kim, Hoshik Won, Noise Suppression in NMR Spectrum by Using Wavelet Transform Analysis Journal of the Korean magnetic resonance society. ,vol. 4, pp. 103- 115 ,(2000)
Iain M. Johnstone, Bernard W. Silverman, Empirical Bayes selection of wavelet thresholds Annals of Statistics. ,vol. 33, pp. 1700- 1752 ,(2005) , 10.1214/009053605000000345
H. Chen, S. Vanhuffel, C. Decanniere, P. Vanhecke, A Signal-Enhancement Algorithm for the Quantification of NMR Data in the Time Domain Journal of Magnetic Resonance, Series A. ,vol. 109, pp. 46- 55 ,(1994) , 10.1006/JMRA.1994.1133
Michael Prange, Yi-Qiao Song, Quantifying uncertainty in NMR T2 spectra using Monte Carlo inversion. Journal of Magnetic Resonance. ,vol. 196, pp. 54- 60 ,(2009) , 10.1016/J.JMR.2008.10.008
Albert C. To, Jeffrey R. Moore, Steven D. Glaser, Wavelet denoising techniques with applications to experimental geophysical data Signal Processing. ,vol. 89, pp. 144- 160 ,(2009) , 10.1016/J.SIGPRO.2008.07.023
Halfdan Grage, Mikael Akke, A statistical analysis of NMR spectrometer noise. Journal of Magnetic Resonance. ,vol. 162, pp. 176- 188 ,(2003) , 10.1016/S1090-7807(03)00038-7
Maha A. Hassanein, Menna El Barawy, Nabila Philip A. Seif, Magdy Tawfik Hanna, Trimmed thresholding with SURE for denoising signals 2012 IEEE 55th International Midwest Symposium on Circuits and Systems (MWSCAS). pp. 1024- 1027 ,(2012) , 10.1109/MWSCAS.2012.6292197
Yingga Wu, Shicheng Wang, Shujuan Wang, Research on Wavelet Threshold De-noising Method of Remainder Detection for Stand-Alone Electronic Equipments in Satellite 2010 First International Conference on Pervasive Computing, Signal Processing and Applications. pp. 1013- 1017 ,(2010) , 10.1109/PCSPA.2010.250
Boqin Sun, Keh-Jim Dunn, Methods and limitations of NMR data inversion for fluid typing Journal of Magnetic Resonance. ,vol. 169, pp. 118- 128 ,(2004) , 10.1016/J.JMR.2004.04.009