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A linearity-preserving technique for finite volume schemes of anisotropic diffusion problems on polygonal meshes.

Cheng DongTong Kang
Published in: Math. Comput. Simul. (2022)
Keyphrases
  • anisotropic diffusion
  • partial differential equations
  • edge detection
  • edge preserving
  • noise removal
  • diffusion process
  • edge enhancement
  • nonlinear filtering
  • pattern recognition
  • diffusion tensor
  • bilateral filtering