Joint Image Classification and Compression using Hierarchical Table-Lookup Vector Quantization.
Navin ChaddhaKeren PerlmutterRobert M. GrayPublished in: Data Compression Conference (1996)
Keyphrases
- vector quantization
- image compression
- image classification
- table lookup
- codebook generation
- vector quantizer
- compression ratio
- codebook design
- compression algorithm
- grid structure
- wavelet transform
- transform coding
- data compression
- bit allocation
- feature extraction
- image representation
- reduced complexity
- image processing
- image features
- tree structured vector quantization
- distortion measure
- subband
- image transmission
- photometric stereo
- image coding
- visual words
- sparse coding
- fractal image coding
- lossless compression
- human visual system