Burst error performance of 3DWT-RVLC with low-density parity-check codes for ultraspectral sounder data compression

Bormin Huang; Alok Ahuja; Charles C. Wang; Mitchell D. Goldberg

doi:10.1117/12.683073

1 September 2006 Burst error performance of 3DWT-RVLC with low-density parity-check codes for ultraspectral sounder data compression

Bormin Huang, Alok Ahuja, Charles C. Wang, Mitchell D. Goldberg

Author Affiliations +

Proceedings Volume 6300, Satellite Data Compression, Communications, and Archiving II; 63000B (2006) https://doi.org/10.1117/12.683073
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

Previous study shows 3D Wavelet Transform with Reversible Variable-Length Coding (3DWT-RVLC) has much better error resilience than JPEG2000 Part 2 on 1-bit random error remaining after channel decoding. Errors in satellite channels might have burst characteristics. Low-density parity-check (LDPC) codes are known to have excellent error correction capability near the Shannon limit performance. In this study, we investigate the burst error correction performance of LDPC codes via the new Digital Video Broadcasting - Second Generation (DVB-S2) standard for ultraspectral sounder data compressed by 3DWT-RVLC. We also study the error contamination after 3DWT-RVLC source decoding. Statistics show that 3DWT-RVLC produces significantly fewer erroneous pixels than JPEG2000 Part 2 for ultraspectral sounder data compression.

Citation Download Citation

Bormin Huang, Alok Ahuja, Charles C. Wang, and Mitchell D. Goldberg "Burst error performance of 3DWT-RVLC with low-density parity-check codes for ultraspectral sounder data compression", Proc. SPIE 6300, Satellite Data Compression, Communications, and Archiving II, 63000B (1 September 2006); https://doi.org/10.1117/12.683073

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