Eigenvalues of symmetric non-normalized discrete trigonometric transforms.
Ali Bagheri BardiMilos DakovicTaher YazdanpanahLjubisa StankovicPublished in: Signal Process. (2024)
Keyphrases
- discrete fourier transform
- frequency domain
- fourier transform
- symmetric matrices
- similarity measure
- hartley transform
- gabor transform
- discrete version
- discrete geometry
- radon transform
- principal components
- basis functions
- neural network
- discrete cosine transform
- correlation matrix
- subband
- distance measure
- symmetric matrix
- multiscale
- image processing