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Blue-Noise Sampling of Graph and Multigraph Signals: Dithering on Non-Euclidean Domains.

Daniel L. LauGonzalo R. ArceAlejandro Parada-MayorgaDaniela DapenaKarelia Pena-Pena
Published in: IEEE Signal Process. Mag. (2020)
Keyphrases
  • optimization procedure
  • blue noise
  • noise model
  • error diffusion
  • multidimensional signals
  • signal processing
  • high frequency
  • gray scale
  • visual information
  • parameter space