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分解与合成
- 用Matlab中的Haar和Db9小波对图像进行分解和重构,并在不同阈值下用PNG格式存储重构的图像.-Matlab Haar and the right image Db9 wavelet decomposition and reconstruction, and under different thresholds with PNG format image storage remodeling.
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F
xiaobofenjieyuchonggou
- 这是关于小波图像分解与重构的代码希望给大家帮助-This is the image of wavelet decomposition and reconstruction of the code we hope to help
ImgComBasedonWavletandNN
- Matlab实现图像压缩与重构步骤 ① 对图像进行小波分解，得到第一层分解的低频系数和高频系数。 ② 保留低频系数，对高频系数进行基于神经网络的矢量量化编码，达到压缩。 ③ 根据码书以w还原高频系数 ④ 根据保留的低频系数和还原的高频系数重构图像 -Matlab realization image compression and the heavy construction step (1) pair of pic
modetest
- 不同小波在不同分解模式下3级分解与重构图像演示程序-different wavelet decomposition in different mode three decomposition and reconstruction images Demonstration Program
remodetest
- 本程序基于小波变换的三级分解及重构相关程序，有利于对小波变换在图像压缩中的应用的学习与了解。-procedures based on the wavelet transform three decomposition and reconstruction associated procedures, it is beneficial for wavelet transform in image compression applicati
rethresholdtestdemo
- 本程序基于小波变换的三级分解及重构相关程序，有利于对小波变换在图像压缩中的应用的学习与了解。-procedures based on the wavelet transform three decomposition and reconstruction associated procedures, it is beneficial for wavelet transform in image compression applicati
reAAAnstdhaardemo
- 本程序基于小波变换的三级分解及重构相关程序，有利于对小波变换在图像压缩中的应用的学习与了解。-procedures based on the wavelet transform three decomposition and reconstruction associated procedures, it is beneficial for wavelet transform in image compression applicati
newdwt
- 本程序基于小波变换的三级分解及重构相关程序，有利于对小波变换在图像压缩中的应用的学习与了解。-procedures based on the wavelet transform three decomposition and reconstruction associated procedures, it is beneficial for wavelet transform in image compression applicati
wavelet_transform(MATLAB_B24)
- 实现离散二进小波变换，此程序即有分解也有重构，其原理与Matlab中的相同-Realize discrete dyadic wavelet transform, that is, this procedure also has decomposition reconstruction, its theory and Matlab in the same
liulihan
- 本程序利用小波变换实现正常心音信号单子带分解与重构-This procedure to achieve a normal heart sounds using wavelet transform signal decomposition and reconstruction with a list
db6xiaobochonggou
- db6小波分解upcoef重构与wrcoef重构的对比，可换成任意输入-db6 decomposition upcoef reconstruction compared with wrcoef reconstruction can be replaced by any input
Image-Process-based-on-wavelet
- 基于小波变换的 图像分解与重构 平台是Matlab 可自己更改小波基的选择-Image based on wavelet transform decomposition and reconstruction platform is Matlab can change their choice of wavelet
wavetansform1
- 对图像做小波分解和重构，并对重构后的图像与原始图像进行了对比，计算了重构与原始图像的误差-Image wavelet decomposition and reconstruction, and the reconstructed image with the original image is compared ， calculate the error of the reconstruction and the original im
xiaobofenjie
- 利用vc实现小波分解与小波重构的功能，亲测可用-Use vc wavelet decomposition and reconstruction of wavelet function, pro-test available
ecgBag-1p6
- 小波分解与小波重构一些列工具的matlab源码例子。是mit某实验员用来进行心电信号处理的。-Wavelet decomposition and wavelet reconstruction of some of the matlab source code examples of the column. MIT is a laboratory technician used for ECG signal processing.
decompoeytion
- MATLAB实现声音信号的小波分解与重构内副数据 不错的(MATLAB voice signal wavelet decomposition and reconstruction of the pair of data is good)
信号分解与采样
- 利用B样条、Wavelet小波函数对信号进行采样与重构，比较两种方法的优劣(We use B spline and Wavelet wavelet function to sample and reconstruct signals, and compare the advantages and disadvantages of the two methods.)
matlab_wavelet
- 这个代码是matlab小波分解与重构，降噪及fft变化(This code is a matlab wavelet decomposition and reconstruction, noise reduction and changes fft)
xiaobo
- 对故障数据的小波包分解与信号重构、小波包能量特征提取 暨 小波包分解后实现按频率大小分布重新排列，并进行降噪处理。(After wavelet packet decomposition and signal reconstruction, wavelet packet energy feature extraction and wavelet packet decomposition, the fault data can be rea