Several methods of wavelet denoising
Wen Li · Journal of Hefei University of Technology · 2002
Using wavelet denoising is an important application of wavelet analysis in engineering.Several popular wavelet denoising methods are introduced herein including the wavelet decomposition and reconstruction method,the nonlinear wavelet threshold denoising method, the translation invariant denoising method and the wavelet transform modulus maxima method.These methods are used to remove the Gaussian white noise from the simulated signal respectively.Their advantages and disadvantages are compared, which may be helpful in selecting the methods of wavelet denoising.