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Coupling orientation diffusion with coherence-enhancing diffusion: a fingerprint case.

Mohammad A. U. KhanTariq Mahmood KhanDonald G. Bailey
Published in: Signal Image Video Process. (2018)
Keyphrases
  • coherence enhancing diffusion
  • nonlinear diffusion
  • anisotropic diffusion
  • diffusion equation
  • finite difference
  • diffusion process
  • gabor filters
  • structure tensor
  • image features
  • image enhancement
  • vector valued