Entropy-constrained predictive trellis coded quantization: Application to hyperspectral image compression

G. P. Abousleman, Michael W Marcellin, B. R. Hunt

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A training-sequence-based entropy-constrained predictive trellis coded quantization (ECPTCQ) scheme is presented for encoding autoregressive sources. For encoding a first-order Gauss-Markov source, the MSE performance of an 8-state ECPTCQ system exceeds that of entropy-constrained DPCM by up to 1.0 dB. In addition, a hyperspectral image compression system is developed which utilizes ECPTCQ. A hyperspectral image sequence compressed at 0.15 bitspixelband retains peak signal-to-noise ratios greater than 42 dB over most spectral bands.

Original languageEnglish (US)
Title of host publicationICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume5
DOIs
StatePublished - 1994

Fingerprint

Quantization (signal)
Image compression
Entropy
Signal to noise ratio

ASJC Scopus subject areas

  • Signal Processing
  • Software
  • Electrical and Electronic Engineering

Cite this

Abousleman, G. P., Marcellin, M. W., & Hunt, B. R. (1994). Entropy-constrained predictive trellis coded quantization: Application to hyperspectral image compression. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings (Vol. 5). [389484] https://doi.org/10.1109ICASSP.1994.389484

Entropy-constrained predictive trellis coded quantization : Application to hyperspectral image compression. / Abousleman, G. P.; Marcellin, Michael W; Hunt, B. R.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5 1994. 389484.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abousleman, GP, Marcellin, MW & Hunt, BR 1994, Entropy-constrained predictive trellis coded quantization: Application to hyperspectral image compression. in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. vol. 5, 389484. https://doi.org/10.1109ICASSP.1994.389484
Abousleman GP, Marcellin MW, Hunt BR. Entropy-constrained predictive trellis coded quantization: Application to hyperspectral image compression. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5. 1994. 389484 https://doi.org/10.1109ICASSP.1994.389484
Abousleman, G. P. ; Marcellin, Michael W ; Hunt, B. R. / Entropy-constrained predictive trellis coded quantization : Application to hyperspectral image compression. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 5 1994.
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