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First- and Second-Order Methods for Online Convolutional Dictionary Learning.

Jialin LiuCristina Garcia-CardonaBrendt WohlbergWotao Yin
Published in: SIAM J. Imaging Sci. (2018)
Keyphrases
  • dictionary learning
  • data sets
  • sparse representation
  • computer vision
  • face recognition
  • high quality
  • multiscale
  • group sparsity