Constant Geometry Fast Fourier Transforms on Array Processors.
George MielPublished in: IEEE Trans. Computers (1993)
Keyphrases
- fourier transform
- fourier coefficients
- frequency domain
- signal processing
- parallel algorithm
- fourier domain
- processor array
- signal and image processing
- discrete fourier transform
- radon transform
- polar coordinates
- distance transform
- fast fourier transform
- frequency spectrum
- image processing
- fourier analysis
- image restoration
- wavelet transform
- motion estimation
- multiresolution
- correlation function
- shift variant
- pattern recognition
- feature extraction