Two-dimensional soft-input source decoding for robust transmission of compressed images

J. Kliewer, N. Goertz

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

The transmission of compressed images over highly corrupted channels is addressed. The implicit residual redundancy inherent in the quantised subband images and the bit-reliability information at the channel output are utilised for error protection. As a novelty a known estimation technique is extended to the two-dimensional case, where both horizontal and vertical correlations are exploited. Especially for very noisy channels the quality of the reconstructed image is greatly increased compared to one-dimensional approaches.

Original languageEnglish (US)
Pages (from-to)184-185
Number of pages2
JournalElectronics Letters
Volume41
Issue number4
DOIs
StatePublished - Feb 17 2005
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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