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Fingerprint enhancement based on edge-directed diffusion.

Meihua XieZhengming Wang
Published in: ICIG (2004)
Keyphrases
  • edge directed
  • image interpolation
  • interpolation method
  • interpolation methods
  • interpolation algorithm
  • anisotropic diffusion
  • image processing
  • edge direction
  • optical flow
  • natural images
  • nonlinear diffusion