资源列表
add_Gussian
- 小波分析中用于加高斯噪声的程序,对于学习小波变换的同学们很有帮助-add Gauss-noise to the pictures
matlabwaveletthreshod
- 小波阈值去噪 软阈值去噪和硬阈值去噪的比较-Wavelet thresholding soft thresholding and hard thresholding comparison
mh_maichong_test
- matlab计算haar 小波各级近似系数和细节系数的频率响应（CA1，CD1，CA2，CD2，CA3），并画出幅频图，便于理解小波变换的意义，-U191 u7197 u5c1 u5c1 u5Fc1 u4Fc u653 u564C u548C u7286 u8282 u7CFB u6570 u7684 u9891 u54CD u5E94 uFF08CA1 uFF0CCD1 uFF0CCA2 uFF0CCD2 UFF0CCA3 uFF09 uFF0C
NumIntTest
- 加速度振动信号积分为速度振动信号输出，如需要可再一次积分，变换为位移信号-Vibration signal of the acceleration integral transform
wa
- 小波消噪，采用“db4”母小波函数进行三层分解-Wavelet de-noising, using " db4" mother wavelet function triple decomposition
wavelet-fast-calculation
- 小波快速计算的仿真例子-The simulation example of wavelet fast calculation
15-6
- 有关图像信号处理的有关MATLAB源代码，包含的对含噪声图像的消噪过程，用以图像的恢复-The image signal processing on MATLAB source code, contains an image containing noise denoising process for image restoration
gonglvpu
- 设信号为x(n)=sin(2πf1n)+2cos(2πf2n)+w(n)，n=1,2,....,N，其中f1=0.05，f2=0.12，w(n)为正态白噪声，试在N=356 和1024 点时，分别产生随机序列x(n)、画出x(n)的波形并估计x(n)的相关函数和功率谱
li5-39
- 先进行提升小波变换，然后使用提升小波进行图像的分解和重构-Be carried out on lifting wavelet transform, and then use the images to enhance the wavelet decomposition and reconstruction
qiyidian
- MATLAB 以cgau为小波基小波变换后，利用系数求解模极大值点-MATLAB to cgau WAVELET transform the utilization factor for solving the modulus maxima point
xiaobo
- 用小波分析方法做时频图，这是一个例子，做信号分析的时候比较有用-Method using wavelet analysis of time-frequency map, which is an example of signal analysis to do more useful when
wave
- 这是一个改进小波变换算法，实验证实有效减少相干斑噪声-This is an improved wavelet transform algorithm, the experiment proved to be effective to reduce speckle noise