Parallelisation of the 3D Fast Fourier Transform Using the Hybrid OpenMP/MPI Decomposition.
Vojtech NiklJirí JarosPublished in: MEMICS (2014)
Keyphrases
- fast fourier transform
- shared memory
- fourier transform
- frequency domain
- high performance computing
- parallel algorithm
- message passing
- floating point
- signal processing
- parallel programming
- parallel computing
- message passing interface
- fourier transformation
- short time fourier transform
- discrete fourier transform
- parallel execution
- spectral analysis
- radon transform
- discrete wavelet transform
- pattern recognition
- image processing
- parallel implementation
- massively parallel
- neural network
- spatial domain
- detection algorithm
- edge detection
- high resolution
- multiscale