No1_-Histogram-Equalization

利用叠加和梯度值来分别进行人脸识别，正确率分别为40 和96 。Matlab 代码。(Superposition and the gradient values, respectively, face recognition, the correct rates were 40 and 96 . Matlab code.)

三步法哪l是一种较好的搜索算法，快速而且高效，它是在对数法的基础上对 其进行了改进，提出在每一步搜索后搜索步长均减半的算法。它基本保持了FS的 性能，但其计算量只有FS的10％左右。TSS在会议电视和可视电话中应用较多， 它通过三步搜索，逐步较小搜索步长。若最大搜索范围为士7，搜索精度取一个像 素，则步长为4、2、1，共需三步即可满足要求，从而得名。 (L three-step method which is a better search algorithm, fast and efficient, it is on the basis of the number of law be improved, made in every step of the search after the search step of the algorithm are reduced by half. It basically maintained the performance of FS, but the calculation is only about 10 of FS. TSS at the meeting on television and video telephony in the application of more three-step search through progressively smaller search step. If the maximum search range of disabilities 7, search for a pixel accuracy, the step size for the 4,2,1, a total of three steps to meet the requirements, thus its name.)

这个程序可以自定义颜色选择框，因为matlab自带的uisetcolor在编译后的.exe中运行会导致窗口最小化，所以可以自定义颜色选择框(This procedure can customize the color selection box, because in uisetcolor built-in matlab compiled. Exe run will lead to minimized windows, so can customize the color selection box)

this is good introduction to matlab

说明：  一个用MATLAB编写的数字水印算法实例，加入了高斯噪声(One with a digital watermarking algorithm written in MATLAB examples, adding Gaussian noise)

matlab经典学习教程，从入门到精通，适合初学者使用(matlab classical learning tutorials, from entry to the master for beginners)

an introduction to dynamic meterology chapter 5-9 chapter matlab所有代码 气象专业经典资料(an introduction to dynamic meterology chapter 5-9 matlab code)

matlib.h,matcom4.5的头文件(matlib.h, matcom4.5 header file)

信号发生器 能产生随时间变化的信号 可以任意设定信号形状(Signal generator to produce time-varying signal)

觉得很好的一个Matlab程序想和大家一起分享，互相学习。(A Matlab program feel good and you want to share, learn from each other.)