资源列表
PCAexample
- principle component analysis example
wavelets
- 用小波变换,对其小波系数进行提取关系,计算图像的psnr,可以在此基础上用小波系数加水印或提特征.
DrawTest
- 信号发生器，使用双缓冲显示动态波形，无抖动现象-Signal generator, the use of double buffering display dynamic waveform, jitter-free phenomena
wave_filter
- 一个很好的小波滤波器源码，可以实现基于小波技术的信号降噪。-A good source wavelet filter can be achieved noise reduction based on wavelet technology.
wh_wavelet
- 二维小波变换，输入指定分解层数。且提供的wh_mydwt2_show.m程序可查看小波变换的结果。-Two-dimensional wavelet transform, the input specifying decomposition level。And provided wh_mydwt2_show.m program to view the results of wavelet transform.
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.
chen2
- 小波变化的一些相关函数，matlab环境下-Wavelet transform of a number of related functions, matlab environment
codefile
- 对图像进行二维离散小波变换, 变换级数大于等于3级, 并进行重构, 最后计算重构图像的峰值信噪比(PSNR).-images of two-dimensional discrete wavelet transform, transform Series is greater than or equal to 3, and reconstruction, Image Reconstruction final calculation of the peak signal-to-noise rati
DTMF
- dtft程序图源代码，本科生毕业设计程序- DTMF, by itself, creates a new DTMF or raises the existing
gabor
- 2D gabor wavelet,used to simulate human vision for any application in digital image processing-2D gabor wavelet,used to simulate human vision for any application in digital image processing
fft
- 复倒谱分析及最小相位法实验，用MATLAB编程实现求取复倒谱，在求取复倒谱的过程中采用最小相位法避免相位卷绕。 -err
gabor2
- 一幅输入的图形进行特征提取基于gabor小波变换 -Enter a graphical feature extraction based on gabor wavelet transform