资源列表
bpskd
- 使用matlab实现的BPSK信号产生和加入噪声前后的频谱对比以及FFT测频和一阶差分法测频对比-Using matlab to achieve the BPSK signal generator and adding noise before and after the spectrum contrast and FFT frequency measurement and first-order differential method to measure the frequency cont
CWT_zibian
- 自己编写的程序，实现连续的小波变换。函数可以更改。-I have written procedures to achieve continuous wavelet transform. The function can be changed.
wavelet-decomposition
- 利用多尺度小波分解函数dwt2对图像进行二尺度小波分解（仍然采用db1小波）-(Still using db1 wavelet multi-scale wavelet decomposition of the two-scale wavelet decomposition function dwt2 image)
Tetrolet_Transform
- Tetrolet变换的原代码，一种稀疏表示的小波变换，由haar变换改进得到-Tetrolet transform the original code, a sparse representation of the wavelet transform, haar transform improved
MATLAB
- 滤波器，关于均值和几何滤波器，以及去椒盐噪声的代码-Filter mean and geometry filter, as well as salt and pepper noise code.
Desktop
- 实现心电信号的去噪处理以及波形变化，提取信号周期，同时标记波形的起始点和结束点-Denoising ECG waveform changes, signal extraction cycle, at the same time mark waveform start and end points
xiaobo_matlab
- 用不同的函数求得阈值进行消噪，希望对大家有用-The threshold denoising obtained with the different functions the hope that useful
wavelet
- 对原始含噪声的信号由小波分解后的小波系数来描述，然后将个尺度上有噪声产生的小波分量去掉，这样保留下来的小波系数基本上是原始信号的小波系数，然后利用小波重构算法重构原始信号-Original noisy signal described by the wavelet coefficients of the wavelet decomposition, then the noise generated by wavelet components removed on a scale, which r
高斯二维快速傅里叶变换
- 可以对高斯二维64*64函数进行二维快速傅里叶变换，输出的结果在“结果”txt文档中-Two-dimensional fast Fourier transform of the Gaussian two-dimensional 64* 64 function
DCal
- 用于气动噪声分析，主要是用于滤波和噪声总声压级计算-noise prequency filter and calculation of total acoustic level
f28335滤波程序
- f28335滤波程序，供初学者参考，可以直接运行
Iris-recognition-algorithm
- 实现虹膜识别中的Gabor滤波，通过设置不同的参数可以得到不同的结果。-Gabor filtering iris recognition, different results can be obtained by setting different parameters.