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Analysis of a two-level method for anisotropic diffusion equations on aligned and nonaligned grids.

Guozhu YuJinchao XuLudmil T. Zikatanov
Published in: Numer. Linear Algebra Appl. (2013)
Keyphrases
  • preprocessing
  • pairwise
  • edge detection
  • segmentation method
  • high order
  • anisotropic diffusion
  • filtering method
  • multiscale
  • image enhancement
  • region growing