Design of linear-phase two-channel quadrature mirror filter banks using neural minor component analysis.
Li-Woei ChenYue-Dar JouFu-Kun ChenShu-Sheng HaoPublished in: ICCE-TW (2015)
Keyphrases
- filter bank
- component analysis
- quadrature mirror
- image coding
- subband
- fir filters
- multiresolution
- subband coding
- multiscale
- wavelet packet
- perfect reconstruction
- factor analysis
- signal processing
- coding gain
- neural network
- reconstruction error
- discrete cosine transform
- computer vision
- lifting scheme
- image coder
- high quality
- independent component analysis
- wavelet coefficients
- pattern recognition
- building blocks
- computationally efficient
- image compression
- wavelet transform