摘要
通过对奇异值分解的基本原理和特点的分析,总结出运用奇异值分解进行数字图像压缩的基本方法和步骤,并以VC程序调用Matrix〈LIB〉C++库^[1]的形式加以实现,表明了该方法的有效性。
Based on the basic principles and characteristics of the analysis of singular value decomposition, summarized the basic methods and steps of digital image compression by use of singular value decomposition,and then call the VC program Matrix 〈LIB〉 C + + library ^[1] to be achieved that demonstrated the effectiveness of this method.
作者
宋锋
SONG Feng (Department of Armaments, 93033 People's Liberation Army Troops, Shenyang 110411, China)
出处
《电脑知识与技术》
2010年第4期2483-2486,共4页
Computer Knowledge and Technology
关键词
图像处理
图像压缩
压缩率
奇异值分解
image processing
image compression
compression rate
singular value decomposition