On relating discrete Fourier, sine, and symmetric cosine transforms.
Okan K. ErsoyPublished in: IEEE Trans. Acoust. Speech Signal Process. (1985)
Keyphrases
- discrete fourier transform
- fourier transform
- fourier series
- radon transform
- frequency domain
- fourier coefficients
- translation invariant
- ridgelet transform
- fast fourier transform
- hartley transform
- fourier domain
- image reconstruction
- discrete cosine transform
- multiscale
- spatial domain
- vector space
- fourier analysis
- basis functions
- signal processing
- shift invariant
- discrete geometry
- denoising
- feature vectors