Accelerating Geometric Multigrid Preconditioning with Half-Precision Arithmetic on GPUs.
Kyaw L. OoAndreas VogelPublished in: CoRR (2020)
Keyphrases
- inverse problems
- image analysis
- image reconstruction
- general purpose
- high precision
- multiresolution
- emission tomography
- optical flow computation
- precision and recall
- bundle adjustment
- arithmetic operations
- edge preserving
- partial differential equations
- parallel processing
- convex optimization
- flow field
- boundary conditions
- numerical methods
- geometric information
- computationally expensive