Separable Complex-Valued Graph Filter Banks for Graph Signals: A general method for the design of orthogonal and biorthogonal separable complex-valued filter banks on graphs is proposed, in which the complex filters are obtained directly from the existing real filters

Chunxu Guo, Yulong Qiao. Separable Complex-Valued Graph Filter Banks for Graph Signals: A general method for the design of orthogonal and biorthogonal separable complex-valued filter banks on graphs is proposed, in which the complex filters are obtained directly from the existing real filters. In ICDSP 2021: 5th International Conference on Digital Signal Processing, Chengdu, China, February 26-28, 2021. pages 173-177, ACM, 2021. [doi]

Abstract

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