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Simple proof of the concavity of the entropy power with respect to Gaussian noise.

Amir Dembo
Published in: IEEE Trans. Inf. Theory (1989)
Keyphrases
  • gaussian noise
  • denoising
  • noisy images
  • noise model
  • noise level
  • image restoration
  • signal to noise ratio
  • noise removal
  • jpeg compression
  • piecewise smooth
  • impulse noise
  • white noise
  • color image restoration