随着多媒体技术应用的不断增加 ,图像压缩技术不仅要求具有较高的压缩性能 ,而且还要求有新的特征来满足一些特殊要求 . 为此 ,国际标准化组织 ( ISO )制定了新一代静止图像压缩标准 : JPEG2000. -With the increasing application of multimedia technologies, image compression technology not only requires a higher compression performance, and require new of features to meet some special requirements. 为此, the International Organization for Standardization (ISO) 制定 了 Generation of Still Image Compression Standard: JPEG2000.