[1] JIN Y, UME I C. Laser ultrasonic technique for evaluating solder bump defects in flip chip packages using modal and signal analysis methods ［J］. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2010, 57(4): 920-932.
[2] TAN X L, PAN M C, LUO SH T, et al.. Testing method for mechanical properties of materials based on laser-generated ultrasonic ［J］. Laser ＆ Infrared, 2011, 41(11):1183-1187. (in Chinese)
[3] GENG S L, SHANG ZH Y, SHI H W. Laser ultrasound signal processing based on Wavelet Transform ［J］. Journal of Yunnan University:Natural Sciences Edition, 2005,27(1):44-46,51. (in Chinese)
[4] GONG ZH Q, ZOU M W, GAO X Q, et al.. On the difference between empirical mode decomposition and wavelet decomposition in the nonlinear time series ［J］. Acta Physica Sinica, 2005, 54(8): 3947-3957. (in Chinese)
[5] SUN W F, PENG Y H, XU J H. A de-noising method for laser ultrasonic signal based on EMD ［J］. Journal of Shandong University:Engineering Science, 2008, 38(5): 121-126. (in Chinese)
[7] LIU Y M, YUAN W H, PENG Y. Denoising disposal of measurement signals of fuel consumption from diesel engine based on wavelet EMD method ［J］. Journal of Central South University:Natural Science, 2012, 43(2): 516-521. (in Chinese)
[8] CHEN W P, PAN Z W. Denoising of wavelet threshold filtering based on empirical mode decomposition ［J］. Journal of Anhui University of Technology:Natural Science, 2010,27(4):397-400. (in Chinese)
[9] QIN P L, LIN Y, CHEN M. Empirical mode decomposition method based on wavelet with translation invariance algorithm ［J］. Chinese Journal of Scientific Instrument, 2008, 29(12):2637-2641.
[10] HUANG N E,SHEN ZH,LON S R,et al.. The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis ［C］. Proceedings of the Royal Society of London A, 1998, 454: 903-995.
[11] WU Z,HUANG N E. A study of the characteristics of white noise using the empirical mode decomposition method ［J］. Proceedings of Royal Society London A, 2004, 460: 1597-1611.
[12] QIAN CH S, LIU D ZH, LIU ZH G, et al.. EMD based on recursive high-pass filter and its application on seismic signal analysis ［J］. Chinese Journal of Geophysics, 2010, 53(5): 1215-1225.
[13] MANUEL B V,WENG B W,KENNETH E B. ECG signal denoising and baseline wander correction based on the empirical mode decomposition ［J］. Computers in Biology and Medicine, 2008, 38: 1-13.
[14] MILLIOZ F, MARTIN N. Circularity of the STFT and spectral kurtosis for time-frequency segmentation in Gaussian environment ［J］. IEEE Transactions on Signal Processing, 2011, 59(2): 515-524.
[15] GUO J, CHEN X X, HUANG H, et al.. Application of kurtosis in on line detection of transformer iron core looseness ［J］. Chinese Journal of Scientific Instrument, 2010, 31(11): 2401-2407. (in Chinese)
[16] ZHU H J, YU L. Damage detection based on time series analysis and higher statistical moments ［J］. Journal of Southeast University:Natural Sciences Edition, 2012, 42(1): 137-143. (in Chinese)
