NMIfeature

数字滤波器在数字信号处理领域中已经得到广泛应用,MATLAB 软件的频谱分析和滤波器的分析设 计功能很强,从而使数字信号处理变得十分简单。利用MATLAB 的数字滤波器设计工具箱可以快速有效地设计各种数字滤波器,设计简单方便。介绍了IIR 数字滤波器的设计原理、步骤以及在MATLAB 中的实现。(Digital filter in the field of digital signal processing has been widely used, MATLAB software for spectrum analysis and filter analysis and design features strong, so that digital signal processing have become very easy. MATLAB using the Digital Filter Design Toolbox can quickly and efficiently design of digital filters, design is simple and convenient. Introduction of the IIR digital filter design principles, steps and in the implementation of MATLAB.)

使用matlab语言对图像进行腐蚀操作，简单明了(The image using matlab language erosion operation, simple)

matlab skin detection

Image processing via MATLAB_V1

在matlab的基础算法上，以zigbee的小蜜蜂最小路径代码用c语言或C++语言转变来的代码(matlab suanfa zigbee)

1. this function is for image (width=176, hight=144) only. but you can modify the related value to fit yours. 2. it is used to evaluate the motion vector between the Nth image and N-1th image. 3. it use Three Steps search algorithm. 4. this algorithm finds the closest pixel near the original pixel in three times.(1. This function is for image (width = 176, hight = 144) only. But you can modify the related value to fit yours.2. It is used to evaluate the motion vector between the Nth image and N-1th image.3 . it use Three Steps search algorithm.4. this algorithm finds the closest pixel near the original pixel in three times.)

脉冲振幅调制（PAM）：理论分析和代码实现(Pulse amplitude modulation (PAM): Theory and Code Implementation)

离散小波变换的原理编码实现,从原理实现harr小波变换，可参考matlab中的dwt函数(the code of origin of harr wavelte，similar to the function dwt() in matlab)

通过独立分量分析，来实现盲源信号的分离。程序简单易懂，适合初学者(Done by independent component analysis and blind source separation of signals. Program is easy to understand, suitable for beginners )

matlab 中一些很用的代码，数值分析于应用。(matlab code, numerical analysis on the application.)