The spark of Fourier matrices: Connections to vanishing sums and coprimeness.
Hema Kumari AchantaSampurna BiswasBhanumati N. DasguptaSoura DasguptaMathews JacobRaghuraman MudumbaiPublished in: Digit. Signal Process. (2017)
Keyphrases
- binary matrices
- fourier transform
- binary matrix
- tomographic image reconstruction
- random variables
- projection matrices
- singular value decomposition
- fourier domain
- radon transform
- image reconstruction
- fourier analysis
- image processing
- fourier spectrum
- original data
- frequency domain
- multiscale
- covariance matrices
- low rank
- translation invariant
- pairwise comparison
- projection matrix
- matrix representation
- camera calibration
- multiresolution
- symmetric matrices
- computer vision