Discrete fourier transform (DFT) and discrete wavelet transform (DWT) to denoise white noise
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Updated
May 8, 2020 - Jupyter Notebook
Discrete fourier transform (DFT) and discrete wavelet transform (DWT) to denoise white noise
In this project, we will present an example of an orthonormal system on [0,1) known as the Haar system. The Haar basis is the simplest and historically the first example of an orthonormal wavelet basis. Many of its properties stand in sharp contrast to the corresponding properties of the trigonometric basis (Fourier Basis). For example, (1) The …
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