Eigenvectors of the Discrete Fourier Transform Based on the Bilinear Transform.
Ahmet SerbesLutfiye Durak-AtaPublished in: EURASIP J. Adv. Signal Process. (2010)
Keyphrases
- translation invariant
- singular value decomposition
- hartley transform
- fourier transform
- multiscale
- ridgelet transform
- mathematical morphology
- fourier analysis
- principal component analysis
- denoising
- wavelet transform
- shift invariant
- covariance matrix
- fast fourier transform
- discrete space
- image reconstruction
- discrete geometry
- polar coordinates
- discrete fourier transform
- series expansion
- principal components
- frequency domain
- eigenvalue problems
- piecewise linear
- discrete radon transform
- orthogonal polynomials
- fourier series
- radon transform
- spectral clustering
- least squares
- multiresolution