Irregularity-Aware Graph Fourier Transforms.
Benjamin GiraultAntonio OrtegaShrikanth S. NarayananPublished in: IEEE Trans. Signal Process. (2018)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- signal and image processing
- fourier domain
- radon transform
- correlation function
- spatial domain
- fourier analysis
- discrete fourier transform
- polar coordinates
- neural network
- natural images
- wavelet transform
- computational complexity
- frequency spectrum
- image processing