i_shall

Teste de reconhecimento facial

平面应力矩形单元有限元分析，并画出网格图形，用星号标记受力点，用叉号标记受约束点，最后求出力、位移和主应力。(Rectangular plane stress finite element analysis, and draw the grid graph, marked with an asterisk stress points marked with crosses by constraints, and finally seek to contribute, displacement and principal stress.)

receiving antenna the scattering algorithm

用MATLAB编写的小波模极大值一维去噪程序，程序完整。(Prepared using MATLAB one-dimensional wavelet modulus maxima denoising process, the program integrity.)

说明：  计算Daubechies小波尺度函数滤波器系数(Function to compute the Daubechies scaling coefficients)

RSA公钥密码加密算法程序实现，matlab程序，运行正确。(The algorithm program, RSA public key cipher encryption matlab program, run the correct.)

是kalman滤波的matlab仿真，以及扩展算法容错，适合初学者(Kalman filter matlab simulation, and the expansion algorithm fault-tolerant, suitable for beginners)

（注意，之前上传的Fea_Gabor_brodatz有误）该代码为用gabor变换算法提取图像的纹理特征，用matlab编写，可应用于基于纹理的图像检索系统。其中还包含一篇gabor变换相关的文献(The code for the transformation algorithm using gabor texture features extracted using matlab preparation, can be applied to image retrieval system based on texture)

对一幅图象进行无损一阶预测编码，采用前值预测(Non-destructive image of a first-order predictive coding, using the former value of the forecast)

Calculation of diffraction efficiency of sinusoidal grating.