Sub-band coding of images using adaptive VQ and entropy coding.
G. FurlanClaude R. GalandE. LançonJean E. MenezPublished in: ICASSP (1991)
Keyphrases
- subband
- entropy coding
- transform coefficients
- image compression
- image coding algorithm
- subband coding
- bit rate
- coding efficiency
- wavelet transform
- image coding
- coding method
- scalar quantization
- image coder
- vector quantization
- progressive transmission
- transform coding
- filter bank
- locally adaptive
- image data
- multiresolution
- input image
- wavelet coefficients
- bit allocation
- coding scheme
- rate distortion
- wavelet decomposition
- lossy compression
- image features
- image retrieval
- high frequency
- frequency domain
- compression scheme
- feature vectors
- lossless compression
- low frequency
- transform domain
- video quality
- wavelet domain
- spatial domain
- image classification
- discrete cosine transform
- bit plane
- lifting scheme
- peak signal to noise ratio
- vector quantizer
- variable length
- feature selection
- compression ratio
- computational complexity
- similarity measure