sobelPprewitt

讲述了机械故障诊断中一些理论知识，如现在常用的HHT，对初学者有帮助。(Tells the story of some mechanical fault diagnosis theory of knowledge, such as the now commonly used HHT, help for beginners.)

NFC NDEF Arduino source and example

用于计算Zernike多项式系数在缩放、偏心、旋转后的值(Calculating the values of Zernike polynomial coefficients after scaling, eccentricity and rotation)

角点检测程序源码，使用的是HARRIS角点提取方法，效果很好。(Corner detection program source code, using extraction methods HARRIS corner, very good.)

Arnold置换图像置乱，用于数字水印；(Arnold Replacement Image Scrambling for Digital Watermarking )

说明：  程序实现汉明码的编码与译码，与一般程序不同，该程序具有良好的接口(Program for hamming code encoding and decoding, and the general procedure, this program has a good interface)

这是介绍matlab使用的资料，简单实用，可以提供快速学习，简单易懂，非常好的东西(This is to introduce the data used matlab, simple and practical, can provide fast learning, easy to understand, very good thing)

smart antenna. WS=Z where Z=[1 0 0..]T & S is the stearing vector.Find W? STEP1:Input Number of Array Elements, The Separation Distance Between Elements, The Operation Frequency, The Angle of Incidence of The Desired Source Signal , The Angle of Incidence of The Interference Un-Desired Source Signals Respectively, The Angle of Incidence of the Undesired Interference Source Signal STEP2: Estimatie The Weight Vector of A Null Steering Beamformer STEP3:Inverse of Steering Beamformer STEP4:Find Weights Vector by using equation W=S-1ZT STEP5:Plot

先进PID控制程序原代码和仿真（很详细）(Advanced PID control program the original code and simulation (very detailed) 双语对照查看 )

Pseudotone correction for lips contour detection