Discrete fractional Fourier transform based on orthogonal projections.
Soo-Chang PeiMin-Hung YehChien-Cheng TsengPublished in: IEEE Trans. Signal Process. (1999)
Keyphrases
- radon transform
- discrete radon transform
- translation invariant
- discrete tomography
- series expansion
- orthogonal polynomials
- tomographic reconstruction
- discrete fourier transform
- fourier transform
- frequency domain
- image reconstruction
- feature detection
- fourier spectrum
- fourier domain
- parallel lines
- three dimensional
- neural network
- discrete version
- hurst exponent
- convex sets
- back projection
- fractional order
- fourier series
- continuous variables
- finite number
- hough transform
- multiresolution
- data sets