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1D_ImageWaveFilter
- 一维数字图像的滤波处理，包括中值滤波， 膨胀，腐蚀，开运算，闭运算和基于一次插值操作的求包络线算法。-one-dimensional digital image filtering, including filtering, expansion, corrosion, opened operations Based on the closing operation and an interpolation operation for the DEA algorithm.
xiaobojiangzao
- 根据小波变换和噪声信号地能量分布特性，提出了一种先用小波变换对含噪图像进行多尺度分解，求出各尺度小波变换高频系数地噪声方差和阈值，利用各尺度地阈值对高频系数进行处理，然后利用小波变换系数重构图像，实现图像降噪地方法。
fourier_ecg
- 心电图的傅里叶变换，反傅里叶变换滤波等等。阈值算法求波位置。-ECG Fourier Transform, the anti-Fourier transform filtering and so on. Threshold algorithm for wave position.
edgedetect
- 利用图像的阈值分割求取边缘，并与传统的方法进行对比-Image segmentation using to acquire the edge, and compared with traditional methods
pitch
- 利用小波变换消噪，和小波分解，求取语音帧的基音周期值 -wave pitch
wavelet
- 用于求取小波包变换后小波系数的熵值，对初学者很有帮助-Used to obtain the wavelet coefficients after wavelet packet entropy, helpful for beginners
Hermite
- 求已知数值点的分段三次Hermite插值多项式及其插值处的点-Hermite interpolation polynomial
mathcad-for-FFT-analyzer
- 运用Mathcad实现FFT算法的编程，用于求取各次谐波分量的值-Programming using Mathcad achieve FFT algorithm for obtaining the value of each harmonic component
dichotomy
- 该程序是用MATLAB做数值分析中二分法求值的一个小程序-The program is made with MATLAB .It is a small program about dichotomy in the numerical analysis
fixed
- 利用小波变换对信号进行固定阈值除噪处理，同时利用三种方法求出信号阈值-Wavelet transform the signal fixed threshold coring process, while taking advantage of three methods of obtaining signal threshold