Subband filters optimized for lost coefficient reconstruction.
Sheila S. HemamiRobert M. GrayPublished in: IEEE Trans. Signal Process. (1997)
Keyphrases
- subband
- synthesis filters
- reconstruction error
- filter bank
- perfect reconstruction
- subband decomposition
- bandpass
- wavelet transform
- image compression
- high pass
- quadrature mirror
- wavelet filters
- wavelet transform coefficients
- bit rate
- multiresolution
- high frequency
- low pass
- feature vectors
- wavelet coefficients
- frequency domain
- additive noise
- finite impulse response
- reconstructed image
- discrete wavelet transform
- wavelet decomposition
- image coding
- locally adaptive
- wavelet packet
- subband coding
- lifting scheme
- image reconstruction
- visual quality
- low frequency
- image coder
- wavelet domain
- wavelet coding
- signal processing
- frequency band
- feature extraction
- image quality
- infinite impulse response
- multiscale
- noisy images
- video signals
- filter design
- vector quantization
- high quality