MSC

helpful code to claculate mean of rectangular subarrays

介绍自动对焦的文章主要介绍了对焦技术探测技术包括频域分析目标函数目标函数效能验证影像评估效能之因素高斯低通滤波器参数的选取自动对焦技术以及相关实验结果与分析(Introduction Auto focus of the article introduces the focus technology, detection technology including frequency domain analysis, the objective function, the objective function performance verification, image assessment of the effectiveness of the factors, Gaussian low-pass filter parameter selection, auto-focus technology and related experimental results and analysis.)

读取RINEX星历文件，观测文件，存储为数组形式，matlab环境下(Read RINEX ephemeris file, observation file)

多尺度Retinex代码算法，能够很好的是实现边缘锐化和对比度增强。(Multi scale Retinex code algorithm, can very good realize edge sharpening and contrast enhancement.)

完整的以最速下降法，牛顿迭代法，二分法求解非线性方程的Matlab程序源代码，含GUI界面，简洁明了，可对每种算法绘制收敛曲线，计算求解精度。(the completely matlab source code for equation solving by adapting steepest descent method,newton method, binary divided method,graphics user interface applied,simply and explicit, congevence curve s painted,and the precision is computed.)

很好用的投影寻踪程序 matlab开发 (Well with the development of PPE program matlab)

灰色系统相关程序，可用于对事物规律的预测或进行灰色评价。(grey sysdem)

qpsk调制解调，外加取样判决脉冲成型，可以加入任何程序模块中，保证解码译码的便利性(qpsk modem, plus a sample sentence pulse shaping, you can add any program module to ensure ease of decoding decoding)

基于matlab的图像抠图程序，捕捉视频中的图像并进行抠图。(Based on matlab image matting process, capture video images and matting.)

在二维空间里有两个点A=(X1，Y1)和B=(X2，Y2)，如果X1>X2并且Y1>Y2 ，我们认为A优于B，A是这个集合的最大极值点，在给定的二维空间里的N个点的集合S中，找出最大极值点。(In two-dimensional space, there are two points = A = (X1, Y1) and B (X2, Y2), if the X1 and Y1 > X2 > Y2, we think that A is superior to B, A is the biggest extreme value point of the set, in A given set of N points in the two-dimensional space S, find out the most extreme value point.)