The fundamental idea behind wavelets is to analyze according to scale. Indeed, some researchers in the wavelet field feel that, by using wavelets, one is adopting a whole new mindset or perspective in ...

We find "dmey" wavelet of Scilab (coefficients length: 62) is not so good to filter the respiration signal, so I just use Matlab "dmey" coefficients (length: 102) instead of SWT to filter the signal ...

Abstract: Bused on theory of wavelet transform, images are analyzed. On this basis, image enhancement is analyzed to apply with wavelet transform. Results are analyzed and compared with low-pass ...

Abstract: Based on MATLAB, this paper proposes a method of harmonics detection by using wavelet multi-resolution analysis, simulation and analysis of steady harmonic and high-frequency transient ...

ABSTRACT: The aim of this study is to recognize the best and suitable wavelet family for analyzing cognitive memory using Electroencephalograph (EEG) signal. The participant was given some visual ...