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An explicit discontinuous Galerkin scheme with local time-stepping for general unsteady diffusion equations.

Frieder LörcherGregor GassnerClaus-Dieter Munz
Published in: J. Comput. Phys. (2008)
Keyphrases
  • partial differential equations
  • diffusion equation
  • differential equations
  • image enhancement
  • anisotropic diffusion
  • flow field
  • numerical scheme
  • computer vision
  • image processing
  • multiscale
  • scale space