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Complex Filters Applied to Fingerprint Images Detecting Prominent Symmetry Points Used for Alignment.

Kenneth NilssonJosef Bigün
Published in: Biometric Authentication (2002)
Keyphrases
  • singular points
  • image enhancement
  • fingerprint images
  • image processing
  • reference points
  • machine learning
  • image segmentation
  • similarity measure
  • convex hull
  • endpoints
  • fingerprint recognition