Numerical computations of split Bregman method for fourth order total variation flow

DOI IR (HANDLE) Open Access

Description

The split Bregman framework for Osher-Sol´e-Vese (OSV) model and fourth or-der total variation flow are studied. We discretize the problem by piecewise con- stant function and compute ∇(−∆av)−1 approximately and exactly. Furthermore, we provide a new shrinkage operator for Spohn’s fourth order model. Numerical experiments are demonstrated for fourth order problems under periodic boundary condition.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390572174749279872
  • NII Article ID
    120006643618
  • DOI
    10.14943/89461
  • HANDLE
    2115/74629
  • Text Lang
    en
  • Article Type
    departmental bulletin paper
  • Data Source
    • JaLC
    • IRDB
    • CiNii Articles
  • Abstract License Flag
    Allowed

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