Quantification of Errors Introduced in the Numerical Approximation and Implementation of Smoothness-Increasing Accuracy Conserving (SIAC) Filtering of Discontinuous Galerkin (DG) Fields.
Hanieh MirzaeeJennifer K. RyanRobert M. KirbyPublished in: J. Sci. Comput. (2010)
Keyphrases
- relative error
- error analysis
- computational cost
- gaussian convolution
- high accuracy
- digital government
- differential equations
- computer vision
- continuous functions
- error rate
- data sets
- approximation algorithms
- partial differential equations
- prior information
- image enhancement
- numerical methods
- special case
- adaptive filtering