Image coding using vector quantization with a hierarchical codebook in wavelet domain.
Wen-Shiung ChenFu-Chiang OuLi-Chien LinChengho HsinPublished in: IEEE Trans. Consumer Electron. (1999)
Keyphrases
- wavelet domain
- image coding
- vector quantization
- wavelet transform
- image compression
- vector quantizer
- wavelet coefficients
- subband
- filter bank
- multiresolution
- multiscale
- discrete wavelet transform
- shift invariant
- wavelet decomposition
- codebook design
- distortion measure
- high frequency
- denoising
- finite state vector quantization
- image coder
- vector quantized
- feature extraction
- discrete cosine transform
- low bit rate
- compression ratio
- entropy constrained
- spatial domain
- residual vector quantization
- bit allocation
- transform coding
- compression algorithm
- image denoising
- bit plane
- progressive transmission
- compressed images
- texture image retrieval
- human visual system
- lossless compression
- multiple description
- video sequences
- wavelet packet