A Discontinuous Galerkin Method for the Subjective Surfaces Problem

作者：Bungert Leon; Aizinger Vadym^*; Fried Michael

来源：Journal of Mathematical Imaging and Vision, 2017, 58(1): 147-161.

DOI：10.1007/s10851-016-0695-z

• Local discontinuous Galerkin method
• Image segmentation
• Subjective surfaces
• Slope limiting
• Anisotropic diffusion
• Mixed formulation
• Divergence form
• Edge detection

The work formulates and evaluates the local discontinuous Galerkin method for the subjective surfaces problem based on the curvature driven level set equation. A new mixed formulation simplifying the treatment of nonlinearities is proposed. The numerical algorithm is evaluated using several artificial and realistic test cases.

• 出版日期2017-5