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Low cost and CD insensitive optical signal to noise ratio monitoring method using beat noise.

Yi YuJing YangChangyuan Yu
Published in: ICCS (2012)
Keyphrases
  • signal to noise ratio
  • low cost
  • gaussian noise
  • edge detection
  • real time
  • noise reduction
  • minimum mean square error
  • additive noise
  • computer vision
  • spatial domain
  • hybrid method
  • wiener filter
  • spatial filtering