The fast multipole method and Fourier convolution for the solution of acoustic scattering on regular volumetric grids.
Andrew J. HesfordRobert C. WaagPublished in: J. Comput. Phys. (2010)
Keyphrases
- significant improvement
- optimization method
- three dimensional
- fourier domain
- computational cost
- high accuracy
- edge detection
- segmentation method
- signal processing
- fast fourier transform
- reconstruction method
- image reconstruction
- detection method
- clustering method
- optimization algorithm
- dynamic programming
- cost function
- multiresolution
- optimal solution