Image Coding throughDLattice Quantization of Wavelet Coefficients.
Mikhail ShnaiderAndrew P. PaplinskiPublished in: CVGIP Graph. Model. Image Process. (1997)
Keyphrases
- image coding
- wavelet coefficients
- wavelet transform
- image coder
- scalar quantization
- quantization scheme
- matching pursuit
- subband
- wavelet domain
- filter bank
- multiresolution
- distortion measure
- entropy coding
- multiscale
- transform coding
- image compression
- discrete wavelet transform
- bit plane
- wavelet decomposition
- shift invariant
- wavelet packet
- high frequency
- progressive transmission
- vector quantizer
- multiple description
- coding efficiency
- feature extraction
- transform coefficients
- bitstream
- frequency domain
- visual quality
- reconstructed image
- spatial domain
- perfect reconstruction
- rate distortion optimization
- feature vectors
- face recognition
- energy compaction
- lossless coding
- successive approximation