Title :
The Block LZSS Compression Algorithm
Author :
Wei-Ling Chang ; Xiao-chun Yun ; Bin-Xing Fang ; Shu-peng Wang
Author_Institution :
Res. Centre of Comput. Network & Inf. Security Technol., Harbin Inst. of Technol., Harbin
Abstract :
In this paper, we studied the block LZSS algorithm and investigated the relationship between the compression ratio of block LZSS and the value of index or length. We found that as the block size increases, the compression ratio becomes better. We also found that the bit of length has little effect on the compression performance, and the bit of index has a significant effect on the compression ratio. We showed that the more the bit of index is set, the bigger optimal block size is obtained.
Keywords :
block codes; data compression; block LZSS compression algorithm; Application software; Arithmetic; Compression algorithms; Computer networks; Data compression; Huffman coding; Information security; Mathematics; Measurement standards; LZSS; block LZSS; data compression;
Conference_Titel :
Data Compression Conference, 2009. DCC '09.
Conference_Location :
Snowbird, UT
Print_ISBN :
978-1-4244-3753-5
