Efficient zerotree-based image compression with directionlets.
Vladan VelisavljevicBaltasar Beferull-LozanoMartin VetterliPublished in: EUSIPCO (2007)
Keyphrases
- image compression
- vector quantization
- wavelet transform
- compression ratio
- image coder
- subband
- high compression
- data sets
- image coding
- entropy coding
- bit allocation
- cost effective
- image processing
- genetic algorithm
- neural network
- computationally expensive
- compression algorithm
- lightweight
- fractal image compression
- image transmission