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An efficient algorithm for the Fourier transform on a compressed image in restricted quadtree and shading format.

Kuo-Liang ChungWen-Ming Yan
Published in: Inf. Process. Lett. (2001)
Keyphrases
  • fourier transform
  • quadtree
  • frequency domain
  • tree structure
  • fast fourier transform
  • similarity measure
  • machine learning
  • data structure
  • object recognition
  • multiresolution
  • denoising
  • multi dimensional