摘要
对Lempel-Ziv(LZ)无损压缩算法的原理进行了剖析,在此基础上提出了一种基于“虚段”方法的混合无损压缩算法。该算法经实验验证,比传统的LZ算法具有更高的压缩比。
This paper analyzes Lempel-Ziv lossless compression algorithm, and based on it we explores a mixed lossless compression algorithm based on the method of "virtual-section". Experiments indicate that this algorithm has better compression rate compares with traditional LZ algorithm.
出处
《计算机应用与软件》
CSCD
北大核心
2007年第3期140-141,共2页
Computer Applications and Software
关键词
虚段
LZ
混合无损压缩算法
Virtual-section LZ Mixed lossless compression algorithm