On the optimality of embedded deadzone scalar-quantizers for wavelet-based L-infinite-constrained image coding.
Alin AlecuAdrian MunteanuJan CornelisSteven DewittePeter SchelkensPublished in: IEEE Signal Process. Lett. (2004)
Keyphrases
- image coding
- wavelet transform
- image coder
- filter bank
- vector quantizer
- multiresolution
- subband
- scalar quantization
- multiscale
- coding efficiency
- wavelet coefficients
- wavelet decomposition
- image compression
- wavelet domain
- entropy coding
- matching pursuit
- embedded zerotree wavelet
- multiple description
- feature extraction
- transform coding
- coding gain
- subband decomposition
- lapped transforms
- wavelet filters
- image quality
- subband image coding
- reversible integer
- image processing