Q3_1

显得无聊自己做的一段代码显得无聊自己做的一段代码(ssssssssssssssssssssssssss)

MATLAB中的GUI的图像输入程序，可以打开文件中的.jpg .bmp .tif *.JPEG等格式图片(GUI in MATLAB image input program, you can open the file. Jpg . Bmp . Tif * JPEG format images)

nmi算法和ari算法的matlab实现。(bmi algorithm and ari algorithm matlab implementation.)

说明：  直流微网继电保护策略实现S-function的M文件，主保护为母线直流差动保护，基于小波分解的高频故障电流保护，后备保护为过电流保护，针对系统为2进2出的微网，只需将电流值输入，其中第一个输入变量为开关，为保护算法控制开始/关闭。(The relay protection strategy of DC microgrid realizes the M file of S-function. The main protection is busbar DC differential protection. The high frequency fault current protection based on wavelet decomposition and the backup protection is overcurrent protection. For the microgrid with 2 in and 2 out of the system, only the current value is input. The first input variable is switch, which starts/closes for the control of the protection algorithm.)

语音信号处理中的，小波变换去噪基本算法的源程序，对初学者有一定的参考价值。(Speech signal processing, wavelet transform denoising basic algorithm of the source, for beginners with some reference value.)

特别牛的SIFT实现，VLFeat 0.9.13，代码特别清晰。C语言编写，有matlab接口。还包括了SIFT, MSER, k-means, hierarchical k-means等相关算法。(A library implements popular computer vision algorithms including SIFT, MSER, k-means, hierarchical k-means. )

MATLAB 优化设计黄金分割程序，PID控制仿真程序，适用于曲柄滑块机构(The MATLAB optimization design gold segmentation procedures, PID control simulation program, applicable to the slider-crank mechanism)

最小二乘加速算法的算法说名，并附有详细matlab代码(least square acceleration filtering)

利用Matlab语言编写，高斯窗实现，进行滤波处理，以及用于后续短时傅里叶变换(It is written in Matlab language, implemented by Gauss window, filtered, and used for short time Fourier transform.)

matlab 快速傅里叶变换，需要知道一组离散的数据。(this mtalab code can be used for fft)