Wavelet transform based filter for smoothing of signals
Peng Yuhua · 1999 International Conference on Computational Electromagnetics and its Applications. Proceedings (ICCEA'99) (IEEE Cat. No.99EX374) · 2003
Based on the Haar DWT (discrete wavelet transform), a new de-noising filtering method is presented. Advantages of this approach are made both in algorithm and noise-smoothing capability. Examples are performed to illustrate the performance of the proposed filtering.