Scalable M-Channel Critically Sampled Filter Banks for Graph Signals.
Shuni LiYan JinDavid I. ShumanPublished in: IEEE Trans. Signal Process. (2019)
Keyphrases
- filter bank
- input signals
- signal processing
- image coding
- spectral analysis
- subband
- perfect reconstruction
- multiresolution
- multiscale
- fir filters
- continuous wavelet transform
- wavelet packet
- frequency domain
- computationally efficient
- subband coding
- image coding scheme
- discrete cosine transform
- pattern recognition
- reconstruction error
- finite impulse response
- wavelet filters
- lifting scheme
- coding gain
- image quality
- wavelet bases
- wavelet basis
- computer vision
- multiscale decomposition
- low pass
- fourier transform
- wavelet coefficients
- bit rate
- denoising
- wavelet transform
- feature vectors
- image processing