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Imposing shift-invariance using Flexible Structure Dictionary Learning (FSDL).

Faraz BarzidehKarl SkrettingKjersti Engan
Published in: Digit. Signal Process. (2017)
Keyphrases
  • dictionary learning
  • shift invariance
  • sparse coding
  • sparse representation
  • shift invariant
  • wavelet transform
  • face recognition
  • pattern recognition
  • multiresolution
  • natural images
  • linear combination