fft

图像配准常常是作为其他图像处理应用的前处理步骤使用的，往往用于图像的对准、目标识别与定位。介 绍了在MATLAB系统中，如何应用MATLAB的IPT函数对图像进行配准的方法：首先用人机交互的方法在待配 准图像与基准图像之间进行图像配准所必需的匹配控制点的选取，然后用这些匹配控制点来计算两图像的某种空 间几何变换关系，最后利用这个空间几何变换关系对待配准图像进行几何变换，获得配准结果。实验表明，该方 法实现容易，且非常有效。 (Image registration is often as other image processing applications, the use of pre-treatment steps are often used for image alignment, target identification and location. Introduced the system in MATLAB, how to use MATLAB function of the IPT image registration method: First of all, employing the method of cross-machine in question and the baseline image registration between image image registration by matching control points necessary for the selection, and then use these control points to match the two images to calculate the geometric transform the relationship between a certain space, and finally make use of the space relationship between the treatment of geometric transformations with quasi-geometric image transformation, the results obtained registration. Experiments show that the method easy and very effective.)

差分编码的仿真程序，包含三个文件，给出了仿真性能！(Simulation of differential encoding process consists of three documents, the simulation performance!)

压缩算法，matlab。很棒好的代码，要下的赶快了啊(Compression algorithm, MATLAB. Great good code to the next, quickly)

偏相关系数计算,输入为矩阵，计算任意两列的偏相关，同时控制其他列为协变量(partial correlation compute)

mimo空时编码STBC，以最大似然值算法做检测 (STBC mimo space-time coding to do the maximum likelihood detection algorithm)

a MIMO CDMA matlab code

matlab code for sharing. this code is use to determine the hough circle

Ali H. Sayed 2008编写的Adaptive filters一束是经典的介绍滤波器的书籍。又是文件太大，只能分部分上传，这是第一部分。(Ali H. Sayed 2008 Adaptive filters write a bunch of classic books introduce filters. Another file is too large to upload only in parts, this is the first part.)

This source code give the explanation about generate QPSK simulation

matlab code for regtools