Spectral Projector-Based Graph Fourier Transforms.
Joya A. DeriJosé M. F. MouraPublished in: IEEE J. Sel. Top. Signal Process. (2017)
Keyphrases
- fourier transform
- frequency domain
- frequency spectrum
- signal processing
- signal and image processing
- normalized cut
- fourier analysis
- fourier domain
- radon transform
- spectral decomposition
- discrete fourier transform
- log polar
- correlation function
- spectral features
- polar coordinates
- structured light
- graph partitioning
- weighted graph
- fast fourier transform
- feature selection
- spectral analysis
- multiscale