Optimal Design of Transform Coders and Quantizers for Image Classification.
Soumya JanaPierre MoulinPublished in: ICIP (2000)
Keyphrases
- optimal design
- image classification
- transform coefficients
- coding scheme
- subband
- transform coding
- image coding
- energy compaction
- entropy coding
- transform domain
- residual signal
- image coder
- image compression
- feature extraction
- entropy constrained
- bit allocation
- image representation
- reconstructed image
- bag of words
- filter bank
- bit rate
- water supply
- perfect reconstruction
- feature vectors
- multiresolution
- coding method
- structural design
- image features
- wavelet transform
- scalar quantization
- visual words
- coding gain
- reconstruction error
- coding efficiency
- motion compensated
- spatial domain
- sparse representation
- sparse coding
- image processing
- vector quantizer
- computational complexity
- wavelet coefficients
- multiple description
- bitstream
- compression ratio
- wavelet filters
- compression scheme
- particle swarm optimization
- bit plane