利用对偶树复小波变换和非局部均值滤波器的卫星图像分辨率增强

说明：  直流潮流计算程序，用于电网规划中的潮流计算，计算速度快，但是精度不高(powerflow computation)

基于扩展卡尔曼滤波单站观测距离的目标跟踪程序，可以直接运行(Extended Kalman Filter single station observation distance of target tracking program can be run directly)

基于LSB的数字水印算法及MATLAB实现.pdf

说明：  面包师图像置乱算法,可以图像进行置乱处理。(a method which can resort image)

数学建模中的常用算法及其在matlab中的应用，对于学习数学建模很有用。(Used in the mathematical modeling algorithm and its application in matlab useful for learning mathematical modeling.)

如下亮度变换功能的函数：负片变换、对数变换、gamma变换、和对比度拉伸变换。(Brightness as a function of conversion functions: negative transformation, logarithmic transformation, gamma conversion, and contrast stretching transformation.)

基于matlab的实时人脸表情识别程序源代码。用户调用摄像头，实时处理人脸表情，可识别开心、惊讶、生气和平静四种表情。LBP+LPQ特征，SVM分类器。主函数main可直接运行。已经训练好了。

语音信号的录音、读入、放音等：利用函数wavread对语音信号进行采样,记住采样频率和采样点数，给出以下语音的波形图（2.wav），wavread的用法参见mablab帮助文件。利用wavplay或soundview放音。也可以利用wavrecord自己录制一段语音，并进行以上操作(需要话筒)。 (Speech signal recording, reading, playback, etc.: the voice signal using the function wavread sampling, sampling frequency and sampling points to remember, given the following speech waveform (2.wav), wavread usage see mablab help file. Using wavplay or soundview playback. Can also record a voice using wavrecord own, and the above operation (requires microphone).)

205-GHz (Al,In)N/GaN HEMTs.more than 15 years of development, AlGaN/GaN high-electron-mobility transistors (HEMTs) have become the most technologically mature form of GaNbased HEMTs. There is, however, growing evidence that the total strain (i.e., the lattice-mismatch and piezoelectric contributions) limits the reliability of conventional AlGaN/GaN HEMTs

计算方法中，拉格朗日插值法的源代码。在最后，绘出了拉格朗日插值法的图像和原图像的比较。原创。(Calculation method, Lagrange interpolation source code. In the end, draw a comparison image and the original image Lagrange interpolation. Original.)