Signal and Image Denoising via Wavelet Thresholding : Orthogonal and Biorthogonal , Scalar and Multiple Wavelet Transforms

  title={Signal and Image Denoising via Wavelet Thresholding : Orthogonal and Biorthogonal , Scalar and Multiple Wavelet Transforms},
  author={Vasily Strela and Andrew T. Walden},
The method of signal denoising via wavelet thresholding was popularised by Donoho and Johnstone (1994, 1995) and is now widely applied in science and engineering. It is based on thresholding of wavelet coefficients arising from the standard scalar orthogonal discrete wavelet transform (DWT). Recently this approach has been extended to incorporate thresholding coefficients arising from the discrete multiple wavelet transform (DMWT). Complications are introduced by the fact that non-orthogonal… CONTINUE READING
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