DocumentCode
2392053
Title
Error recovery for Ziv-Lempel coding by using UEP schemes
Author
Fujiwara, Eiji ; Chen, Hongyuan ; Kitakami, Masato
Author_Institution
Graduate Sch. of Inf. Sci. &. Eng., Tokyo Inst. of Technol., Japan
fYear
2000
fDate
2000
Firstpage
429
Abstract
Lossless data compression, such as arithmetic coding and Ziv-Lempel coding, is widely used for text compression. Since errors in compressed data have a great influence on the decompression, error control for the compressed data is necessary. From this view point, the authors propose a burst error recovery method in arithmetic coding. They consider error recovery schemes for LZW coding and LZ77 coding by using unequal error protection (UEP) schemes, which protect the important parts of the compressed data more strongly
Keywords
arithmetic codes; data compression; error correction codes; LZ77 coding; LZW coding; UEP schemes; Ziv-Lempel coding; arithmetic coding; burst error recovery; compressed data errors; decompression; error control; error correcting code; lossless data compression; text compression; unequal error protection; Arithmetic; Computer errors; Data compression; Data engineering; Dictionaries; Error correction; Error correction codes; Impedance matching; Information science; Protection;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2000. Proceedings. IEEE International Symposium on
Conference_Location
Sorrento
Print_ISBN
0-7803-5857-0
Type
conf
DOI
10.1109/ISIT.2000.866727
Filename
866727
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