Entropy-constrained scalar quantization and minimum entropy with error bound by discrete wavelet transforms in image compression.
Bing-Fei WuHung Hseng HsuPublished in: IEEE Trans. Signal Process. (2000)
Keyphrases
- error bounds
- image compression
- vector quantization
- vector quantizer
- source coding
- entropy coding
- transform coding
- low bit rate
- subband
- image coder
- compression scheme
- wavelet transform
- bit allocation
- compression algorithm
- discrete cosine transform
- image coding
- compression ratio
- compressed images
- reconstructed image
- image processing
- lossless compression
- rate distortion
- coding scheme
- information theoretic
- rate allocation