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Improving UNIWARD distortion function via isotropic construction and hierarchical merging.

Qingxiao GuanHefeng ChenWeiming ZhangNenghai Yu
Published in: J. Vis. Commun. Image Represent. (2021)
Keyphrases
  • feature selection
  • multiscale
  • hierarchical model
  • reinforcement learning
  • basis functions
  • construction process