Denoising of seismic signals based on empirical mode decomposition-wavelet thresholding

Unattended object detection systems have seen full applications in military surveillance, object recognition, and intrusion prevention. When applied to actual work scenarios, these systems have problems such as low recognition accuracy, low positioning accuracy, and weak detection effect of distant...

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Veröffentlicht in:	Journal of vibration and control 2021-02, Vol.27 (3-4), p.311-322
Hauptverfasser:	Long, Li, Wen, Xiulan, Lin, Yixue
Format:	Artikel
Sprache:	eng
Schlagworte:	Decomposition Empirical analysis Frequency analysis Military applications Noise reduction Object recognition Rayleigh waves Seismic waves Target recognition Wave attenuation
Online-Zugang:	Volltext
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