Optimization of Fast Fourier Transforms on the Blue Gene/L Supercomputer.
Yogish SabharwalSaurabh Kumar GargRahul GargJohn A. GunnelsRamendra K. SahooPublished in: HiPC (2008)
Keyphrases
- fourier transform
- massively parallel
- frequency domain
- fast fourier transform
- floating point
- fourier domain
- signal processing
- signal and image processing
- log polar
- building blocks
- blue gene
- optimization methods
- radon transform
- optimization method
- global optimization
- optimization problems
- polar coordinates
- fourier analysis
- parallel computing
- spatial domain
- space variant
- high performance computing
- parallel machines
- machine learning
- denoising
- multiresolution
- frequency spectrum
- computational complexity