Iterative technique for optimizing two-channel: Quadrature mirror, bi-orthogonal and graph filter bank.
Hao WangChenzi ZhaoZhijin ZhaoYi HuangPublished in: Signal Process. (2020)
Keyphrases
- filter bank
- quadrature mirror
- image coding
- subband
- multiscale
- multiresolution
- perfect reconstruction
- signal processing
- frequency domain
- subband coding
- computationally efficient
- lifting scheme
- wavelet packet
- digital signal
- discrete cosine transform
- low pass
- image compression
- coding gain
- face recognition
- reconstruction error
- wavelet coefficients
- feature selection
- denoising
- high quality
- image processing