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Signal inpainting on graphs via total variation minimization.
Siheng Chen
Aliaksei Sandryhaila
George Lederman
Zihao Wang
José M. F. Moura
Piervincenzo Rizzo
Jacobo Bielak
James H. Garrett Jr.
Jelena Kovacevic
Published in:
ICASSP (2014)
Keyphrases
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total variation minimization
total variation
image restoration
noisy images
color image restoration
denoising
signal processing
additive noise
image processing
frequency domain
image denoising
compressive sensing
noise level
alternating minimization algorithm