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A Digital Requantizer With Shaped Requantization Noise That Remains Well Behaved After Nonlinear Distortion.
Ashok Swaminathan
Andrea Panigada
Elias Masry
Ian Galton
Published in:
IEEE Trans. Signal Process. (2007)
Keyphrases
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random noise
signal to noise ratio
noise level
noise model
missing data
geometric distortions
distorted images
noise reduction
low frequency
gaussian noise
digital video
additive noise
nonlinear functions
digital curves