搜索资源列表
正交变换
- 正交变换，包括离散余玄转换，快速浮离叶变换，小波变换等。-orthogonal transformation, including discrete Yuxuan conversion, floating from the fast Fourier transform, wavelet.
小波变换学习指南
- 小波变换学习的绝好资料,,不同于一般的数学抽象推导,一定要看看.我看了以后收获非常大-Exellent material for wavelet study. It is different from general mathematical calculations. You should read it. I benefit a lot from reading it.
二维小波变换
- 关于二维小波变换的程序 [精华] 说明：此算法重在概念，速度并不是很快。因为FOR循环的缘故。此程序从循环矩阵的观点出发，把圆周卷积和快速幅里叶变换建立了联系。实现了分解和无失真重构。它只做了一层分解，即将256x256图形分解成为64x64的四个图形，避免了使用WKEEP()的困惑。主要思想为用小波滤波器族构造正交阵W,变换写为B=W*A*W ,反变换为：A=W *A*W,这与所有正交变换无异。W为循环正交矩阵，因此可用FFT实现快速运算，难点就在重构矩阵上。若用矩阵概念明确，一个
WALSHC
- Walsh transform algorithms come from http://www.programmersheaven.com/
ch09_JPEG2000
- 从子带编码到小波编码 子带编码 多分辨率分析 滤波器组与多分辨率 从子带编码到小波编码 小波分解图像方法 失真的度量方法 JPEG2000介绍-from subband coding to wavelet encoding subband coding multiresolution analysis filters with a resolution from the subband coding of wavelet image coding wavelet de
sarquzao
- 这是对小波分析理论有研究的一个论文！大家互相借鉴！-This is the wavelet analysis theory of a research paper! We learn from each other!
3d_wavelet
- 一个小波变换编码的图像压缩算法，可以学习小波编码相关方法-a Wavelet Transform Coding Image Compression Algorithm, we can learn from wavelet coding method
WaveControlApp
- 又一个波纹显示效果,从sourceforge上下的. 效果还不错,大家可以参考一下-also showed a ripple effect from sourceforge ish. The results were pretty good. we can take a look! !
WaveletDenoise
- 用Visual C++编写的小波表换，小波除噪程序，可以显示信噪比，我的本科毕业设计，吐血推荐-prepared using Visual C table for the wavelet, wavelet denoising procedures can demonstrate SNR, I graduated from the undergraduate Design, hematemesis Suggest
Zernike-match
- 对输入图像进行预处理后提取目标轮廓，经过归一化处理得到目标形 状的平移、尺度不变的链状表达，再通过小波变换进行多尺度分析；引入Zernike 矩，利用Zernike 矩的特性，实现小波表达的旋转不变性，解决了小波变换对起始点的依赖。-right to import images from pretreatment profile targets, after processing to be a target shape translation, The scale-invariant
wavelet_edge_detect_matlab
- 通过小波变换，由小波系数的梯度值提取图像的边缘-wavelet transform, wavelet coefficients from the gradient from the edge of the image
contourletHMT
- 基于contourlet变换的隐性马尔可夫模型树程序包，是由Duncan Po等人编写，其中含有部分C程序-on Contourlet Transform hidden Markov model tree package, Po is from Duncan and others prepared, which contains some C Program
vcmatlab20060426WaterMark
- 基于vc++和matlab混合编程的数字水印，本人毕业设计成果，望有助于这方面的兄弟姐妹们。-based vc mixed and Matlab programming digital watermarking, I graduated from the design results, hope to help in this respect our brothers and sisters.
symmlet
- Apart from the Haar transform, there is no orthogonal wavelet transform
wn
- 小波网络matlab源程序 转载自研学论坛-wavelet network reproduced from the source Matlab Institute Science Forum
小波变换和几何变换及点运算类
- 常用的小波变换、傅立叶变换、离散余弦变换、图像旋转、平移、缩放类模块，用户只需运行时只需调用相应的模块，这是我从我们开发的系统中剥离出来的类模块，供大家使用，希望大家能喜欢！-commonly used wavelet transform, Fourier transform, discrete cosine transform, image rotation, translation, scaling type module, users can run only when the corre
CurveLab-2.1.2.tar.这是curvelet工具包
- 这是curvelet工具包，目前最新的版本，是从网上搜集来的。,This is the curvelet Toolkit, the latest version of the current is collected from the Internet.
SharpWavelet.zip
- Wavelet implementation in C#, translated from algorithms in classic Wavelet book by Percival and Walden. This pack includes DWT and MODWT transforms as well as many wavelet filter coefficients. This translation is not posted anywhere else, enjoy!
wave
- it is used to remove noise from images
Extracted-from-the-ECG-signal-
- 这篇关于从心电信号提取呼吸信号的调查，一共介绍了三种方法，即：频率提取，滤波器滤波，小波变换，三种方法。-This extract on the respiratory signal from ECG investigation, presented a total of three methods, namely: the frequency extraction filter filtering, wavelet transform, three ways.