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Color Edge Extraction using Orthogonal Polynomials Based Zero Crossings scheme.

R. KrishnamoorthiP. Bhattacharya
Published in: Inf. Sci. (1998)
Keyphrases
  • orthogonal polynomials
  • zero crossing
  • color images
  • edge detector
  • edge detection
  • gray scale images
  • pattern recognition
  • feature selection
  • wavelet transform
  • scale space
  • gray scale
  • basis functions