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Piecewise-Constant Representation and Sampling of Bandlimited Signals on Graphs.

Guangrui YangQing ZhangLihua Yang
Published in: IEEE Trans. Signal Inf. Process. over Networks (2024)
Keyphrases
  • band limited
  • piecewise constant
  • continuous domains
  • image reconstruction
  • sampling rate
  • frequency band
  • level set
  • impulse response
  • zero crossing
  • curve evolution
  • multiscale
  • bayesian framework
  • fourier domain