On the Discrete Harmonic Wavelet Transform
نویسندگان
چکیده
The discrete harmonic wavelet transform was developed by Newland in 1993 1, 2 . Similar to the ordinary discrete wavelet transform, the classical harmonic wavelet transform can also perform multiresolution analysis of a function. In addition, it has a fast algorithm based on fast Fourier transform for numerical implementation. A distinct advantage of harmonic wavelets is that they are disjoint in frequency domain see Figure 1 and the Fourier transform of the successive levels decreases in propagation of their bandwidth 1.1 .
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