DocumentCode
2346282
Title
A comparison of algorithms for lossless data compression using the Lempel-Ziv-Welch type methods
Author
Murgan, Adrian Traian ; Radescu, Radu
Author_Institution
Dept. of Appl. Electron., Bucharest Univ., Romania
fYear
1994
fDate
27-29 Oct 1994
Firstpage
105
Abstract
Lempel-Ziv-Welch methods and their variations are all based on the principle of using a prescribed parsing rule to find duplicate occurrences of data and encoding the repeated strings with some sort of special code word identifying the data to be replaced. This paper includes a general presentation of five existing lossless compression methods used in any application of digital signal processing. The comparisons are made experimentally by computer simulation
Keywords
data compression; encoding; signal processing; LZW method; Lempel-Ziv-Welch methods; digital signal processing; encoding; lossless data compression; prescribed parsing rule; special code word; string table; Application software; Compression algorithms; Computational modeling; Computer simulation; Data compression; Digital signal processing; Encoding; Performance evaluation; Signal processing algorithms; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory and Statistics, 1994. Proceedings., 1994 IEEE-IMS Workshop on
Conference_Location
Alexandria, VA
Print_ISBN
0-7803-2761-6
Type
conf
DOI
10.1109/WITS.1994.513932
Filename
513932
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