Constrained optimization of filter banks in subband image coding.
Tao WangBenjamin W. WahPublished in: MMSP (1998)
Keyphrases
- constrained optimization
- subband image coding
- filter bank
- image coding
- subband
- multiscale
- multiresolution
- perfect reconstruction
- objective function
- signal processing
- frequency domain
- subband coding
- discrete cosine transform
- computationally efficient
- vector quantizer
- wavelet packet
- penalty function
- image compression
- neural network
- feature vectors
- image coding scheme
- lifting scheme
- reconstruction error
- low pass
- wavelet transform
- image data