Two-linkage-mechanism

周期图法在雷达信号处理、目标检测、以及目标跟踪中有重要作用。他的主要特点为从噪声中将所需要的周期信号的特征以功率谱的形式表征出来，通过设置合适的阈值可以代表目标。调频信号则是典型的脉冲压缩信号，其扩频特性使得其不易受噪声干扰。(Periodogram in radar signal processing, target detection, and target tracking plays an important role. His main characteristics will be required from the noise characteristics of periodic signals in the form of the power spectrum characterized it, by setting the appropriate threshold may represent the target. FM signal is a typical pulse compression signal, the spreading characteristics make it less susceptible to noise interference.)

这是对广义高斯分布中两个参数alpha,beta的估计方法，对自然图像的大量统计特征就符合这一分布。(function [f, g] = dggbeta(beta, absx) DGGBETA Derivative of generalized Gaussian pdf with respective to beta [F, G] = DGGBETA(BETA, ABSX) Return partial derivative and second order partial derivative This is an utility function for GGMLE ABSX is the distance of the data from the mean Function is undefined for negative beta if beta <= 0 f = NaN g = NaN )

this zip file contains matlab implementation for generating gabor filter banks and applying on image directory and then followed by applying local directional pattern for feature extraction and histogram for each image is calculated

基于matlab编写，能够批量读入文件夹内的图像，进行边缘检测，并求出图像中圆形边界的最大径(it can get the maxmum diameter of a circle in series image)

说明：  AM的解调：里面是用MATLAB的M文件编写的，有相干解调和包络解调(AM demodulation: there is the preparation of MATLAB M-file, with coherent demodulation and envelope demodulation)

基于RBF的matlab程序源码，很有用哦，呵呵(RBF-based source of the matlab program, very useful Oh, Oh)

satellite orbit visualization

Digital ImageProcessing Using MATLAB 数字图像处理（MATLAB版） 冈萨雷斯和伍兹所著 这本书的matlab代码编译后的文件 可以在matlab中使用 (Digital ImageProcessing Using MATLAB digital image processing (MATLAB version) written by Gonzales and Woods book compiled matlab code files can be used in matlab)

Matlab codes for Hidden Sapce Support vector machines(Matlab codes for Hidden Sapce Support vect or machines)

航迹起始算法中的逻辑航迹起始算法源代码，本算法代码具有很好的起始性能(Track initiation algorithm logic track initiation algorithm source code, code of this algorithm has a good starting performance)