Computation of the discrete cosine transform using the iterative arithmetic fourier transform.
Haiguang ChenDonald W. TuftsPublished in: J. Vis. Commun. Image Represent. (1991)
Keyphrases
- fourier transform
- frequency domain
- discrete fourier transform
- signal processing
- fourier domain
- fourier analysis
- radon transform
- fourier coefficients
- power spectral density
- fast fourier transform
- spatial domain
- frequency spectrum
- polar coordinates
- power spectrum
- spectral estimation
- correlation function
- log polar
- neural network
- fourier descriptors
- denoising
- pattern recognition
- multiscale
- image processing