摘要
介绍了自适应Huffman编码算法的原理。根据当前计算机的发展趋势,针对用自适应Huffman编码算法实现大型数据压缩时潜在两类溢出问题,分别从软件和硬件的角度提出了相应的解决方案。用Visual C++编程进行了试验,试验结果较好地验证了理论分析,并表明该解决方案具有较强的可行性和实用性。
The theory of self-adaptive Huffman coding algorithm is introduced. Aiming at two kinds of latent overflow problem happening when large scale data is compressed in shortly future, software and hardware solution are put forward. Experiment results validate the theory analysis of this paper and show that the proposed methods are practicable and feasible.
出处
《信息与电子工程》
2005年第1期28-31,共4页
information and electronic engineering
关键词
计算机科学技术基础学科
自适应
HUFFMAN编码
大型数据压缩
溢出
软件
硬件
basic subject of computer science and technology： self-adaptive： Huffman coding
large scale data compression： overflow： software
hardware
