八个方向的sobel边缘检测算法

说明：  多站拼接后三维激光扫描点云的消冗处理,多站拼接后三维激光扫描点云的消冗处理(After more than three-dimensional laser scanning station splicing point cloud processing eliminate redundant, multi-dimensional laser scanning station splicing eliminate redundant processing point cloud)

说明：  张正友标定方法的代码，已经包含了优化等情况，直接输入变可获得(calibration method code, Optimization has been included, direct input variable can be obtained)

一种基于IBR的图像拼接算法，可以在matlab环境下较快拼接成360°全景图(IBR based on the image mosaic algorithm, matlab environment can be quickly spliced into a 360 ° panorama)

说明：  最近一直在看matlab仿真WSN的资料，今天找到一个仿真LEACH协议的。其主要是为了仿真他自己提出来的分簇协议，并给出了matlab代码，同时给出leach的代码。有兴趣的可以研究一下leach 协议和deec的协议对比(I've been looking at the MATLAB simulation WSN recently, and today I've found a simulation LEACH protocol. The main purpose is to simulate the clustering protocol proposed by himself, and give the matlab code, and give leach code at the same time. Interested can study the LEACH protocol and DEEC protocol comparison)

正方体透视投影变换,可通过鼠标及键盘实现动画效果(cube perspective projection transform, through mouse and keyboard to achieve animation effects)

可以识别图像的边缘，提取图像边缘轮廓，且程序简单易懂，方便初学者学习。(You can recognize the edges of images.)

说明：  对脑肿瘤进行分割 基于3dunet(Brain tumors were segmented based on 3dunet)

基于二维直方图最大熵阈值法的图像分割算法，可选取较好的阈值实现图像分割(failed to translate)

计算机图形学的多边形求交算法，实现两个多边形的求交功能(Computer graphics polygon intersection algorithm to achieve two polygon intersection function)

dct和混沌相结合的图像加密，速度较慢但可以用来学习(DCT and chaotic combination of image encryption, slower but can be used to study)