Variable-rate multistage vector quantization of multispectral imagery with greedy bit allocation.
Smita GuptaAllen GershoPublished in: VCIP (1993)
Keyphrases
- multispectral
- multistage
- bit allocation
- vector quantization
- vector quantizer
- image compression
- image data
- dynamic programming
- rate allocation
- distortion measure
- remote sensing
- optimal bit allocation
- spatial resolution
- entropy constrained
- low bit rate
- transform coding
- image processing
- hyperspectral
- image analysis
- high resolution
- compression algorithm
- rate distortion
- subband
- wavelet transform
- compression ratio
- image coding
- search space
- low complexity
- optimal policy
- computer vision
- markov decision processes
- video compression
- video coding
- entropy coding