[Wavelet transform and its application in spectral analysis]
- PMID: 12938507
[Wavelet transform and its application in spectral analysis]
Abstract
Recently, a new mathematical technique known as wavelet transform(WT) has become the focus of many science areas. In analytical chemistry, wavelet transform has been mainly utilized for signal smoothing, de-noising and compression. In this paper, the wavelet transform theory is introduced and its applications in spectral analysis are reviewed.
Similar articles
-
Fourier-, Hilbert- and wavelet-based signal analysis: are they really different approaches?J Neurosci Methods. 2004 Aug 30;137(2):321-32. doi: 10.1016/j.jneumeth.2004.03.002. J Neurosci Methods. 2004. PMID: 15262077
-
[A new de-noising technique for spectra based on Mexican hat wavelet].Guang Pu Xue Yu Guang Pu Fen Xi. 2005 Jan;25(1):124-7. Guang Pu Xue Yu Guang Pu Fen Xi. 2005. PMID: 15852836 Chinese.
-
[Wavelet transform zero-crossing method for auto-extraction of spectral lines].Guang Pu Xue Yu Guang Pu Fen Xi. 2005 Jan;25(1):153-6. Guang Pu Xue Yu Guang Pu Fen Xi. 2005. PMID: 15852843 Chinese.
-
[Model transfer in multivariate calibration].Guang Pu Xue Yu Guang Pu Fen Xi. 2001 Dec;21(6):881-5. Guang Pu Xue Yu Guang Pu Fen Xi. 2001. PMID: 12958922 Review. Chinese.
-
[Advance in signal analysis of auditory evoked potential].Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2003 Sep;20(3):563-6. Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2003. PMID: 14565040 Review. Chinese.
Cited by
-
Age-related differences in transient gamma band activity during working memory maintenance through adolescence.Neuroimage. 2023 Jul 1;274:120112. doi: 10.1016/j.neuroimage.2023.120112. Epub 2023 Apr 25. Neuroimage. 2023. PMID: 37105338 Free PMC article.