Fractional Spectral Graph Wavelets and Their Applications

Volume: 2020, Pages: 1 - 18
Published: Nov 6, 2020
Abstract
One of the key challenges in the area of signal processing on graphs is to design transforms and dictionary methods to identify and exploit structure in signals on weighted graphs. In this paper, we first generalize graph Fourier transform (GFT) to spectral graph fractional Fourier transform (SGFRFT), which is then used to define a novel transform named spectral graph fractional wavelet transform (SGFRWT), which is a generalized and extended...
Paper Details
Title
Fractional Spectral Graph Wavelets and Their Applications
Published Date
Nov 6, 2020
Volume
2020
Pages
1 - 18
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