用于打开XRF中的能谱数据，对数据进行小波变换，得到比较好的效果...

applies soft-threshold t to all elements of x and computes SURE

子波变换与子波分析-wavelet transform and wavelet analysis

此代码是用在被成为数学魔法师的MAPLE软件上运行的。此代码清晰的描述了欧拉公式的图象变换。以及如何在MAPLE里解欧拉公式。-This code is used in the magician to become the MAPLE mathematical software running. This code describes a clear image transform Euler formula. And how to MAPLE Euler formula in solution.

一个小波变换实现视频编解码的源程序。- A wavelet transformation realization video frequency arranges the decoding the source program.

图像多尺度分析，小波变换的进一步发展slantlet变换代码，用matlab编写有使用说明-slantlet code

2D_wavelet 小波变换，SPIHT编解码，改进SPIHT,零数编码，解码-2D_wavelet wavelet transform, SPIHT codecs, improved SPIHT, zero coding, Decoders

调试通过的2维fft算法，含一个.cpp文件，一个.h文件

著名大学的小波变换课件，浅显易懂。特别适合学习小波的人。-Wavelet transform well-known University of courseware, easy to understand. Particularly suitable for those who study wavelet.

应用小波变换的数字水印程序-Transform digital watermarking procedure

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