Fourier Transform and Convolution Subroutines for the IBM 3090 Vector Facility.
Ramesh C. AgarwalJames W. CooleyPublished in: IBM J. Res. Dev. (1986)
Keyphrases
- fourier transform
- fourier domain
- fast fourier transform
- discrete fourier transform
- frequency domain
- signal processing
- radon transform
- fourier analysis
- power spectral density
- frequency spectrum
- feature vectors
- polar coordinates
- image processing
- log polar
- fourier coefficients
- fourier descriptors
- feature space
- feature extraction