Generalized Commuting Matrices and Their Eigenvectors for DFTs, Offset DFTs, and Other Periodic Operations.
Soo-Chang PeiJian-Jiun DingWen-Liang HsueKuo-Wei ChangPublished in: IEEE Trans. Signal Process. (2008)
Keyphrases
- discrete fourier transform
- eigenvalue problems
- frequency domain
- fourier transform
- singular value decomposition
- eigenvalues and eigenvectors
- discrete cosine transform
- radon transform
- matrix multiplication
- machine learning
- correlation matrix
- principal component analysis
- eigenvalue decomposition
- pattern recognition
- affinity matrix
- computer vision
- image segmentation
- image sequences
- feature extraction
- computationally efficient
- signal processing
- image data