Image coding using generalized optimal subband decomposition and vector quantization.
Sze-Fong YauDurgesh SrivastavaShiu Wing TsoPublished in: Signal Process. Image Commun. (1996)
Keyphrases
- vector quantization
- subband decomposition
- image coding
- image compression
- vector quantizer
- wavelet transform
- bit allocation
- subband
- energy compaction
- scalar quantization
- entropy constrained
- filter bank
- transform coding
- image coder
- compression algorithm
- discrete cosine transform
- compression scheme
- reconstructed image
- compression ratio
- compressed images
- low bit rate
- matching pursuit
- multiresolution
- multiscale
- image processing
- feature selection
- wavelet coefficients
- entropy coding
- coding efficiency
- high frequency
- image quality
- signal processing