基于二维小波分解的图像压缩方法  

IMAGE COMPRESS BASED ON 2-D WAVELET DECOMPOSITION

作　　者：刘红霞[1] 吴宏建[1] 李跃华[1] 

机构地区：[1]南京化工大学信息工程学院,南京210009

出　　处：《南京化工大学学报》2000年第6期78-81,共4页Journal of Nanjing University of Chemical Technology(Natural Science Edition)

摘　　要：基于二维小波分解的图像压缩方法 ,给出了二维正交小波基的构造原理 ,并将二维Mallat算法用于图像压缩处理 ,取得了满意的结果。The method of image compress based on 2-D wavelet decomposition was studied. Construction of the 2-D orthonormal wavelet was discussed. The image was compressed with 2-D Mallat algorithms The experimental results showed that wavelet decomposition in image compress,is efficient and reliable.

关 键 词：小波变换 信号处理 数据压缩 图像压缩 图像编码 

分 类 号：TN919.81[电子电信—通信与信息系统]