M-Channel Perfect Recovery of Coarsened Graphs and Graph Signals With Spectral Invariance and Topological Preservation
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DOI: 10.1109/tsp.2017.2726984
Abstract: In this paper, an M-channel perfect reconstruction filter bank based on a coarsening algorithm is proposed. Compared with most of the designs of graph filter banks that do not consider the graph reconstruction, our proposed… read more here.
Keywords: channel perfect; input graph; graph signals; proposed design ... See more keywords