Critically-Sampled Graph Filter Banks with Spectral Domain Sampling.
Kana WatanabeAkie SakiyamaYuichi TanakaAntonio OrtegaPublished in: ICASSP (2018)
Keyphrases
- filter bank
- spectral domain
- frequency domain
- filter responses
- spectral analysis
- subband
- spatial domain
- perfect reconstruction
- multiresolution
- low pass
- fourier transform
- multiscale
- optical coherence tomography
- low frequency
- computationally efficient
- wavelet transform
- feature extraction
- bit rate
- signal processing
- denoising
- building blocks