DownSample

二阶有源低通滤波器在各参数设置下的频谱分析。(Second-order active low-pass filter settings in the parameters of spectral analysis.)

tv图像修复算法，对于去噪具有良好效果，能够很好的处理各种噪音(tv image restoration algorithm, with good results for denoising, able to handle all kinds of noise)

it is histogram matching using companding method

窗函数法滤波器设计程序 对学习数字信号处理很有用(Filter window function method to study the design process of digital signal processing useful)

Program in matlab for rbf network.

参数估计与假设检验 内含matlab详细代码 已经经过调试 可以使用(Parameters estimation and hypothesis testing with detailed code )

code of Numerical Computing with MATLAB book

本程序主要通过二维经验模态分解计算二维信号的IMF，使用筛选的过程。它依赖于函数SIFT。(BEMD This program calculates the Bidimensional EMD of a 2-d signal using the process of sifting. It is dependent on the function SIFT.)

癌细胞的识别，实现阈值分割，细胞核分割，膨胀与腐蚀，形态学分类识别(Identification of cancer cells to achieve threshold segmentation, nuclear division, expansion and corrosion, morphological classification)

this code is to sample the signal