Yi Hong
Abstract
The paper analyses the features of wavelet analysis in the signal noise processing,and then researches the stable and unstable signals with one-dimensional wavelet,and comes to the realization of noise elimination based on wavelet domain through the simulation of Matlab software,to prove it effective.
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The paper analyses the features of wavelet analysis in the signal noise processing,and then researches the stable and unstable signals with one-dimensional wavelet,and comes to the realization of noise elimination based on wavelet domain through the simulation of Matlab software,to prove it effective.
Key concepts: Wavelet, Noise (video), Computer science, Realization (probability), MATLAB, Second-generation wavelet transform, Signal processing, Speech recognition