资源列表
fft_bpfilter
- 该函数使用matlab对运动情况下的心电信号做快速傅里叶变换,并加汉宁窗函数进行滤波-The function uses Matlab ECG movement fast Fourier transform, Hanning window function filtering
xiaoboquzao
- 本程序有去除脉搏波基线漂移、工频干扰和肌电干扰等功能-pulse wave
09-1
- 清华大学模式识别书里面的算法 自己编写的 -Tsinghua University, pattern recognition book which I have written algorithm
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