On two-channel orthogonal and symmetric complex-valued FIR filter banks and their corresponding wavelets.
Xiqi GaoTruong Q. NguyenGilbert StrangPublished in: ICASSP (2002)
Keyphrases
- complex valued
- filter bank
- perfect reconstruction
- compactly supported
- wavelet filters
- wavelet packet
- real valued
- multiresolution
- image coding
- subband
- finite impulse response
- multiscale
- signal processing
- recurrent neural networks
- lifting scheme
- wavelet transform
- wavelet bases
- lapped transforms
- infinite impulse response
- linear equations
- filter coefficients
- frequency domain
- discrete cosine transform
- activation function
- fir filters
- low pass
- vector valued
- wavelet decomposition
- computationally efficient
- recursive least squares
- multi valued
- digital filters
- synthesis filters
- impulse response
- artificial neural networks
- support vector machine
- bit rate
- machine learning
- image representation