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Edge feature enhancement approach using hilbert transform of Cauchy distribution and its applications.

Ke WangGustavo K. RohdeJian Xiao
Published in: IET Image Process. (2021)
Keyphrases
  • edge detection
  • hilbert transform
  • image processing
  • feature vectors
  • image features
  • image enhancement
  • edge detector
  • face recognition
  • preprocessing
  • feature space
  • image registration
  • gray scale