Optimal design of high-performance separable wavelet filter banks for image coding.
Michael D. AdamsDi XuPublished in: Signal Process. (2010)
Keyphrases
- wavelet filter banks
- optimal design
- image coding
- filter bank
- perfect reconstruction
- subband
- lifting scheme
- multiresolution
- multiscale
- wavelet transform
- signal processing
- directional information
- vector quantizer
- coding efficiency
- computationally efficient
- frequency domain
- image coder
- reconstruction error
- wavelet packet
- image compression
- transform coding
- discrete cosine transform
- wavelet decomposition
- low pass
- wavelet filters
- image segmentation
- wavelet domain
- high frequency
- wavelet coefficients
- image data
- fir filters
- feature extraction