Two-dimensional frequency-domain visco-elastic full waveform inversion: Parallel algorithms, optimization and performance.
Romain BrossierPublished in: Comput. Geosci. (2011)
Keyphrases
- frequency domain
- parallel algorithm
- spatial domain
- fourier transform
- cross correlation
- parallel computation
- power spectrum
- feature extraction
- subband
- denoising
- frequency analysis
- shared memory
- low frequency
- low pass
- parallel programming
- fourier domain
- parallel implementations
- frequency domain analysis
- facial asymmetry
- processor array
- parallel version
- fourier analysis
- frequency response
- pc cluster
- fast fourier transform
- spectrum analysis
- affine invariance
- cluster of workstations
- computer vision
- power spectral
- frequency spectrum
- light transport
- phase correlation
- bandpass
- image reconstruction
- signal processing
- image data
- multiscale
- image sequences