摘要
阐述了小波变换理论,分析了小波多分辨率分解的优点以及小波变换用于图像编码压缩的特点和实现方法,并表明小波变换是实现图像压缩的一种十分有效的工具。
This paper expounds the theory of wavelet transform,analyzes the advantages of wavelet multi-resolution transform,the characteristics of image coding and compressing using wavelet transform,and its implementation methods,and shows that wavelet transform is an effective method of image compressing.
出处
《计算机与现代化》
2004年第4期19-21,共3页
Computer and Modernization
