Matrix-Free Polynomial-Based Nonlinear Least Squares Optimized Preconditioning and Its Application to Discontinuous Galerkin Discretizations of the Euler Equations.
L. E. Carr IIIC. F. BorgesFrancis X. GiraldoPublished in: J. Sci. Comput. (2016)
Keyphrases
- subpixel accuracy
- nonlinear least squares
- differential equations
- image registration
- optical flow computation
- dynamical systems
- polynomial equations
- partial differential equations
- linear systems
- bundle adjustment
- linear programming
- primal dual
- artificial neural networks
- optical flow
- least squares
- conjugate gradient