Integer 2-D Discrete Fourier Transform Pairs and Eigenvectors using Ramanujan's Sum.
Soo-Chang PeiKuo-Wei ChangPublished in: IEEE Signal Process. Lett. (2016)
Keyphrases
- discrete fourier transform
- fourier transform
- frequency domain
- fourier series
- radon transform
- covariance matrix
- pairwise
- discrete cosine transform
- fourier coefficients
- spectral clustering
- principal component analysis
- total least squares
- pattern recognition
- objective function
- multiscale
- floating point
- image sequences
- image processing
- computer vision