DocumentCode
3146089
Title
Improving LZW [data compression algorithm]
Author
Horspool, R. Nigel
Author_Institution
Dept. of Comput. Sci., Victoria Univ., BC, Canada
fYear
1991
fDate
8-11 Apr 1991
Firstpage
332
Lastpage
341
Abstract
The Lempel-Ziv-Welch compression algorithm is widely used because it achieves an excellent compromise between compression performance and speed of execution. A simple way to improve the compression without significantly degrading its speed is proposed, and experimental data show that it works in practice. Even better results are achieved with additional optimization of `phasing in´ binary numbers
Keywords
data compression; optimisation; Lempel-Ziv-Welch compression algorithm; binary numbers; compression performance; optimization; speed of execution; Algorithm design and analysis; Compression algorithms; Computer science; Data compression; Data structures; Degradation; Dictionaries; Hardware; Logic design;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 1991. DCC '91.
Conference_Location
Snowbird, UT
Print_ISBN
0-8186-9202-2
Type
conf
DOI
10.1109/DCC.1991.213347
Filename
213347
Link To Document