Conditional-entropy-constrained trellis-searched vector quantization for image compression.
Seung Jun LeeChoong Woong LeePublished in: Signal Process. Image Commun. (1996)
Keyphrases
- vector quantization
- image compression
- conditional entropy
- information theory
- mutual information
- wavelet transform
- vector quantizer
- reconstructed image
- compression scheme
- fractal image compression
- subband
- entropy coding
- low complexity
- low bit rate
- compression algorithm
- reduced complexity
- discrete cosine transform
- distortion measure
- compression ratio
- compressed images
- coding scheme
- input vector
- image processing
- neural gas
- fractal image coding
- lossless compression
- image transmission
- bit allocation
- information theoretic
- image coding
- feature selection
- neural network