Sampling theory for graph signals
Published: Apr 1, 2015
Abstract
We propose a sampling theory for finite-dimensional vectors with a generalized bandwidth restriction, which follows the same paradigm of the classical sampling theory. We use this general result to derive a sampling theorem for bandlimited graph signals in the framework of discrete signal processing on graphs. By imposing a specific structure on the graph, graph signals reduce to finite discrete-time or discrete-space signals, effectively...
Paper Details
Title
Sampling theory for graph signals
Published Date
Apr 1, 2015
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