摘要:小波变换克服了传统傅里叶变换的缺点,具有良好的时,频局部化功能,从而使得小波理论在在图像处理领域得到广泛应用。小波变换为图像纹理分析提供了一种基于多尺度,及频谱,结构和统计方法于一体的综合性方法。为了是人们对于这一方法有一个较全面的了解对基于小波变换理论的图像分析的研究与进展进行了较系统的阐述,并通过实验说明小波变换在图像压缩处理当中发挥的重要作用。关键词:小波变换,图像压缩,malabAbstract:Wavelet transforms gets rid of some defect of Fourier transform.wavelet analysis has been paid more and more attention and widely used in various fields of engineering application. Especially in the image procession.Wavelet transforms supply a synthetical analytical meam based on muli-s