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Piecewise-Constant Representation and Sampling of Bandlimited Signals on Graphs.
Guangrui Yang
Qing Zhang
Lihua Yang
Published in:
IEEE Trans. Signal Inf. Process. over Networks (2024)
Keyphrases
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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