Digraph Signal Processing With Generalized Boundary Conditions
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DOI: 10.1109/tsp.2021.3051267
Abstract: Signal processing on directed graphs (digraphs) is problematic, since the graph shift, and thus associated filters, are in general not diagonalizable. Furthermore, the Fourier transform in this case is now obtained from the Jordan decomposition,… read more here.
Keywords: boundary conditions; processing generalized; signal processing; generalized boundary ... See more keywords