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Negacyclic codes over the local ring Z4[v]/〈v2+2v〉 of oddly even length and their Gray images.

Yuan CaoYonglin Cao
Published in: Finite Fields Their Appl. (2018)
Keyphrases
  • gray images
  • data compression
  • binary images
  • color images
  • gray level
  • black and white
  • error correction
  • color information
  • edge detection
  • gray value
  • preprocessing step
  • local binary pattern
  • low pass
  • image analysis