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Wavelet analysis in a traffic model
- dwt小波变换用于图像处理与压缩-dwt wavelet transform for image processing and compression
vc编写的小波正反变换的源码
- 用VC写的一个小波正反变换.新一代静止图像压缩标准JPEG2000将离散小波变换(DWT)作为其核心变换技术.-VC write a wavelet transform pros. A new generation of geostationary JPEG2000 image compression standard of discrete wavelet transform (DWT) as its core technology
watermark综述+代码
- 数字水印算法实现(matlab程序包),包含有DCT水印嵌入算法,DWT水印嵌入算法,以及水印攻击和性能测试程序。参考价值极大-digital watermarking algorithm (Matlab package), including a watermark embedded DCT algorithm, DWT algorithm embedded watermark, watermark and attack and pe
离散小波变换(DWT)
- 离散小波变化的程序,用C++代码实现。其中子函数包括墨西哥帽函数,待分析函数-discrete wavelet changes in the procedures, using C++ code to achieve. Functions which include Mexico apparatus function, pending analysis functions
C++0314085
- JPEG 标准的最新进展是 1996 年开始制定, 2001 年正式成为国际标准的 JPEG 2000 。与 JPEG 相比, JPEG 2000 作了大幅改进,其中最重要的是用离散小波变换( DWT )替代了 JPEG 标准中的离散余弦变换。在文件大小相同的情况下, JPEG 2000 压缩的图像比 JPEG 质量更高,精度损失更小。作为一个新标准, JPEG 2000 暂时还没有得到广泛的应用,不过包括数码相机制造商在内的许多企业都
005小波变换及其MATLAB工具的应用
- 005小波变换及其MATLAB工具的应用-005 DWT and MATLAB application tools
loadcode
- 在MATLAB中编写实现图像的不同级别小波分解算法;2选择合适的小波基;3对经典的几幅黑白和彩色图像进行DWT变换;4实现零树、基于塔式网格矢量量化、基于LBG算法、基于标量量化等小波变换编码;5得到分析比较结果。达到的目的:1综合训练学生编程的能力;2对高数、计算方法、程序设计、数据结构、算法、数字图像处理等课程的复习和运用;3可培养学生的算法设计和分析能力。-in MATLAB prepared to achieve differe
mywavelet
- 小波变换算法的C语言实现,包括DWT,INDWT,提升小波,以及小波去噪的MATLAB源代码-wavelet transform algorithm in C language, including DWT, INDWT upgrade wavelet Wavelet denoising and MATLAB source code
fwt_db
- 用DWT实现二维小波变换,不错啊,可以实现-DWT 2D using wavelet transform, ah well, can achieve
dctanddwt
- 对比dct和dwt在图像数字水印应用中的特点,分析其特性。-contrast Extra dwt and the application of digital watermarking images of features, analysis of their identity.
wave_cov
- A series of .c and .m files which allow one to perform univariate and bivariate wavelet analysis of discrete time series. Noother wavelet package is necessary -- everything is contained in this archive. The C-code comput
wavelettransform11
- 2维小波变换经典程序,用DWT实现二维小波变换-wavelet transform two-dimensional classical procedures with DWT 2D wavelet transform
WMdwtembed
- 数字图像处理,离散小波dwt变换域中水印的嵌入-digital image processing, discrete wavelet transform domain dwt watermark embedding
wavelet_lab2
- 对图像做二维离散小波变换,分解级数为3级,并重构图像,不直接调用Matlab的dwt和idwt函数。-pair of 2-dimensional images DWT, decomposition of the three series, and Image Reconstruction, not directly call Matlab dwt and idwt function.
dwt_hh_Source
- DWT变换源代码,As a special exception, you may use this file as part of a free software library without restriction. Specifically, if other files instantiate templates or use macros or inline functions from this file, o
DWT_project
- DWT base watermarking
dwt(matlab)
- 是用matlab实现的小波的算法,希望对各位xdjm有所帮助-using Matlab is the realization of wavelet algorithm, and I hope to help you xdjm
2DDoubleDensityDWTThresholdingMethod
- 使用二维双密度小波2-D Double-Density DWT Thresholding Method,决定图像滤波门限值,实现图像去噪处理。-use of two-dimensional density Wavelet 2-D Double-Density DWT Thresho lding Method, the decision threshold image filtering, image denoising.
2Dwaveletclassical
- 此示意程序用DWT实现二维小波变换 % 编程时间2004-4-10,编程人沙威-indicate this procedure using 2D DWT wavelet transform% of programming time 2004-4-10, who meet Programming
knn-dwt
- matlab环境下基于动态规划算法的语音识别系统!-Matlab environment based on dynamic programming algorithm Speech Recognition System!