Fractional Fourier Transforms Meet Riesz Potentials and Image Processing.
Zunwei FuYan LinDachun YangShuhui YangPublished in: SIAM J. Imaging Sci. (2024)
Keyphrases
- fourier transform
- image processing
- signal processing
- frequency domain
- signal and image processing
- fourier domain
- fourier analysis
- radon transform
- pattern recognition
- log polar
- higher order
- high order
- image enhancement
- image analysis
- computer vision
- multiscale
- feature extraction
- fast fourier transform
- edge detection
- image segmentation
- discrete fourier transform
- frequency spectrum
- correlation function
- spatial domain
- hough transform
- feature selection
- vector valued
- denoising
- neural network