On Certain Sets of Polyphase Sequences With Sparse and Highly Structured Zak and Fourier Transforms.
Andrzej K. BrodzikPublished in: IEEE Trans. Inf. Theory (2013)
Keyphrases
- highly structured
- fourier transform
- frequency domain
- power spectrum
- signal and image processing
- signal processing
- fourier domain
- filter bank
- radon transform
- correlation function
- log polar
- sparse representation
- distance transform
- frequency spectrum
- neural network
- input image
- fast fourier transform
- multiresolution
- polar coordinates
- fourier analysis
- feature extraction