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Identification method of weak seismic phases on the basis of wavelet packet transform

✍ Scribed by Liui, Xi-Qiang ;Zhou, Hui-Lan ;Zheng, Zhi-Zhen ;Shen, Ping ;Yang, Xuan-Hui ;Ma, Yan-Lu


Book ID
107402129
Publisher
Springer
Year
1998
Tongue
English
Weight
586 KB
Volume
11
Category
Article
ISSN
1000-9116

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Wavelet packet transform applied to a se
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A new approach to best-basis selection for a set of signals, enabling significant and uniform data compression in the time-frequency domain, is proposed. The high degree of data compression can be used as the first step of fast approximate principal component analysis (PCA) of data sets with high ra