xiaobo

说明：  自己写的Canny算子的matlab实现和演示。程序虽然不大，但相信也能给大家一些参考。 (himself wrote the Canny Operator Matlab realization and demonstration. Procedures not much, but I believe that can give you some information.)

利用matlab实现的二维回环拓扑随机游走模型相遇时间分析(Analysis of meeting time in 2D torus random walk with MATLAB)

用途：三阶样条插值（一阶导数边界条件） 格式：m=maspline(x,y,dy0,dyn,xx), x为节点向量，y为数据， dy0,dyn为左右两端点的一阶导数如果xx缺省，则输出各节点的 的一阶导数值，，m为xx的三阶样条插值(Uses: third-order spline interpolation (first order derivative boundary condition) format: m = maspline (x, y, dy0, dyn, xx), x is the node vector, y for the data, dy0, dyn left and right ends of points a derivative, if xx default, then the output of each node of the of a first derivative values,, m for the third-order spline interpolation xx)

说明：  这是一个函数图像的源代码，用matlab编程的(function graph)

说明：  求图论中的最短路径，哈哈求图论中的最短路径，哈哈……(Graph theory for the shortest path in graph theory Haha seeking the shortest path, ha ha ... ...)

harris角点提取，是基于matlab的 大家做图像处理的都可以用的到(harris corner detection)

Pisarenko 谐波分解算法源码,可用于对信号进行频率估计。(Pisarenko harmonic decomposition algorithm source code, can be used to estimate the frequency of the signal.)

说明：  matlab数学形态学处理里面，一维信号的膨胀腐蚀等没有现成的公式，编程为解决一维信号的处理问题。(inside matlab mathematical morphology, the expansion of one-dimensional signal no ready formula for corrosion, programming to address the problem of one-dimensional signal processing.)

张正友相机标定程序 张正友摄像机标定法是一种简单实用的标定法，本次试验中共取用了同一摄像机从不同角度拍摄的六幅图像，经过Harris角点提取并优化从每幅图像中取十个特征点来进行摄像机标定（这十个点的世界坐标相同）。(Zhang Zhengyou camera calibration procedure Zhang Zhengyou camera calibration method is a simple and practical calibration method, this test CCP access to the six images of the same camera taken different angles, through Harris corner extraction and optimization take ten each image camera calibration feature points (the same world coordinate these ten points).)

source code to binarize image