摘要
本文基于图像文件格式和信息熵编码算法研究基础上,结合哈夫曼编码和游程长度编码两种编码方式的优点对图像进行处理,改进形成一种新的图像文件编码方式。分析结果表明,该图像编码方式具有两种编码方式的优点,其编码效率高于游程长度编码,实现远比哈夫曼编码简单。
This paper research and develop a new type of photo code model based on the research of photo file format and Entropy-based coding Algorithm integrate with the excellence of Huffman coding and Run-length Coding . The analysis result shows the new coding algorithm with the excellence of which based algorithms, it' s efficiency is higher than the Huffman coding and much simpler for realize than Run-length Coding.
出处
《信息技术与信息化》
2006年第1期108-110,共3页
Information Technology and Informatization
关键词
信息熵编码
图像
编码
文件存储
Entropy-based coding Photo Coding File storage