homotopy

这是电力行业的一个源码 用MatlAB写的 非常不错(This is dianli hangye software hope you enjoy it!!)

说明：  DR定位卡尔曼滤波程序，用于巡逻机器人走直线时信号处理(DR positioning Kalman filtering procedures for patrol robot in a straight line, the signal processing)

盖氏圆算法。该程序用于计算均匀直线阵（ULA）中信号源个数估计情况,采用Monte-Carlo模拟。(GDE algorithm. The program is used to calculate the number of signal sources in ULA,using Monte-Carlo simulation.)

Simple but effective example of "Region Growing" from a single seed point. The region is iteratively grown by comparing all unallocated neighbouring pixels to the region. The difference between a pixel s intensity value and the region s mean, is used as a measure of similarity. The pixel with the smallest difference measured this way is allocated to the region. This process stops when the intensity difference between region mean and new pixel becomes larger than a certain treshold

说明：  基于Matlab的GA算法，供算法应用学习者参考(GA algorithm based on Matlab for algorithm application learners Reference)

利用透镜成像理论建立摄像机数学模型, 提出了一种线性求解摄像机内外参数的方法。该方 法特点是采用主动发光的光点阵列标定靶,利用2D 标定靶的精确移动来实现基于3D 立体靶标的摄像 机标定的算法。(Lens imaging theory using mathematical models set up the camera, a camera inside and outside the parameters for solving linear approach. The method is characterized by active light-emitting points of light array calibration target, the use of 2D calibration target to achieve the precise mobile target based on stereo 3D camera calibration algorithms.)

说明：  设计产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，使用矩形窗设计不同特性的数字滤波器对信号进行滤波处理，分析所设计滤波器(画出了频率特性曲线)，并对信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，同时设计出了一个友好的人机交互界面。(Designed to produce a continuous signal, including low frequency, medium frequency, high frequency components, its sampling, spectral analysis, using rectangular windows of different characteristics of digital filter design the signal filtering, analysis of the designed filter (to draw the frequency characteristic curve), and signal filtering, to draw the filtered signal in time domain waveforms and frequency spectrum, and filtering the signal before and after comparison, the mean time, a friendly interactive interface.)

说明：  在缺乏样本是的雷达信号处理方法，广泛用于自适应系统中(In the absence of the sample is radar signal processing method, widely used in adaptive systems)

书上构造的binl7.9小波函数,效果很不错，可以用于图像分解(wavelet funtion of binl7.9)

利用霍夫变换的原理，能够实现二值空间的圆检测。获得预期的图像信息。(Using the principle of Hough transform, the value of space to achieve the second round test. Achieve the desired image information.)