资源列表
watermark
- 对图像进行离散余弦变换，嵌入水印并输出水印图像-A discrete cosine transform, the embedded watermark and the watermark image on the image
am
- AM信号加入高斯白噪声，然后通过带通滤波器，达到除噪声的功能，并且显示图像-AM signal by adding white Gaussian noise, then passed through a bandpass filter, to achieve in addition to the function of the noise, and the display image
iir-digital-filter-based-on-matlab
- matlab 实现的 数字滤波器 希望对大家有所帮助-digital filter based on matlab
work
- 基于傅里叶变换的心电信号的分析采用麻省理工学院的数据库-Fourier transform-based ECG analysis was performed using the database of the Massachusetts Institute of Technology
linear_regression
- 自适应的病态非病态线性回归方程求取函数，输入数据矩阵X和显著性水平alph-Adaptive Morbid Morbid Linear regression equation strike function, the input data matrix X and the significant level of alph
simple-filter
- 一般的高通、低通滤波器等功能，还有加窗算法。-General high-pass, low-pass filter, as well as windowing algorithm.
kanggongji
- 水印抗攻击测试,基于小波变换，用于检测加入水印后图像的鲁棒性-Watermark anti-attack test for the detection of the robustness of the watermarked image based on wavelet transform
whiten-noise
- 白化噪声 使得高斯华 对于非高斯的信号有显著的应用 值得一看-whiten noise
wavelet
- 对某一标准图像进行二维Mallat小波的3级分解，获得小波高/低频系数，分别 用低频分量LL1、LL2、LL3的小波系数进行图像重建，分别计算这三种情况 和原始图像比较的PSNR。-A standard image 3 2D Mallat wavelet decomposition, wavelet high/low frequency coefficients , respectively Low frequency component LL1 , LL2, LL3 wavelet
Daubechies_wavelet
- Daubechies orthogonal discrete wavelets 经典的程序啊-Daubechies orthogonal discrete wavelets classic program ah! ! !
05161308lzw11
- 图像压缩小波变换图像压缩很好用的真的不信可以看看不好找我算账-Image compression wavelet transform image compression good to look hard to find I really do not believe afterwards
小波变换数字图像处理
- 小波变换能较好地保持图像细节和各频带的边缘信息，本代码采用Visual C++ 6.0，利用小波变换技术实现了图像复原、图像增强和图像融合。