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新一代静止图像压缩编码标准JPEG2000概述* 丁贵广 郭宝龙 西安电子科技大学 机电工程学院 西安 710071 guiguangd@263.net 摘要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的要求为此国际标准化组织ISO指定了新一代静止图像压缩标准JPEG2000本文通过对JPEG2000中核心算法EBCOT的详细分析阐述了JPEG2000压缩标准新的特征以及与现有压缩标准相比显示出来的优越性能 关键词JPEG2000小波变换EBCOT彩色图像编码-new generation of static image compression coding standard JPEG2000 outlined* Ding Guang Guo Baolong Xi"an University of Electronic Science and Electrical and Mechanical Engineering College, Xi"an 710071 guiguangd@263.net Abstract multimedia technology with the increasing use of image compression technology not only requires a high compression performance, but also requires new features to meet the special requirements for this ISO designation of a new generation of still image compression standard JPEG2000 Based on the core JPEG2000 algorithm EBCOT the detailed analysis described JPEG2000 compression standard and the new features with the existing compression standard compared to demonstrate the superiority can Keywords

利用小波对图像进行区域缩放-Using Wavelet image scaling region

CDF 9/7 Wavelet Transform matlab code-CDF 9/7 Wavelet Transform Matlab code

包括一次行、列变换，一层，二层，三层小波变换，低通，高通滤波，图像复原，增强，融合-including a trip out transform, layer, Layer wavelet transform, low-pass and high-pass filtering, image restoration, enhancement, integration

连续小波变换源程序-CWT source

小波变换在图像边缘检测中的应用研究-wavelet transform in the image edge detection of Applied Research

fourier变换的原代码,原代码由C语言开发,内包含测试图片-fourier transform the original code, the original code by the C language development, which includes testing Photo

是图像编码的一个学习的实验报告，里面有许多实例-The image encoding an experiment to study the report, which there are many examples of

基于小波变换图像压缩的量化技术研究，很值得参考-Image compression based on wavelet transform quantitative technology research, it is worth considering

Visual C++小波变换技术与工程实践（小波变换实现虑波）-Visual C wavelet transform technology and engineering practice (wavelet transform worry wave)