Satellite-orbit

三维测量重构系统，实现了重构部分的坐标旋转，把完整图像拼接成功(Reconstruction of three-dimensional measurement system to achieve a reconstruction of part of the coordinate rotation, image stitching to complete successfully)

说明：  数字全息的菲涅耳再现算法和角谱算法，包括频谱滤波。(Fresnel digital holographic reproduction algorithms and angular spectrum of algorithms, including spectral filtering.)

Matlab里面没有提供直接以半径和圆心位置画圆的程序，该程序可以实现此功能，命令格式为：circle(radius,x0,y0, color )(Matlab which does not provide the location directly in the center circle radius and the program, the program can achieve this functionality, the command format is: circle (radius, x0, y0, color ))

可以实现图像篡改检测，附带有几张图片，检测效果一般(Image tamper detection can be achieved, with pictures, the detection effect is general)

在P4P问题中,当空间4个点共面时,不仅摄像机坐标系与物体坐标系之间 的旋转矩阵R和平移向量t可以线性求解,而且可以同时确定摄像机的有效焦距f和像素比例，该程序设计模拟已知相机矩阵M情况下由已知三维空间点和图像坐标情况求解相机外参数矩阵(When space four points coplanar P4P problem, not only between the camera coordinate system and the object coordinate system rotation matrix R and translation vector t Can be solved linearly, and can determine the camera s effective focal length f and pixel ratio, the program is designed to simulate a known camera matrix M Camera outside the parameters matrix case solved by the known three-dimensional space points and image coordinates)

一个有趣的小游戏,基于GDI,CodeBlocks开发而成.(An interesting little game, based on GDI, CodeBlocks developed with.)

使用pscad搭建的3电平整流模型，希望对大家有用(The 3 electric flat using pscad built flow model, and the hope that useful)

这是一篇关于超声相控阵二维面阵实现三维成像的文章，很不错。(This is an article on ultrasonic phased array two-dimensional array of three- dimensional imaging article, great.)

讲解如何画3D的极坐标图形！有M文件和说明！(Explain how to draw 3D polar coordinate graphics! M-file and instructions!)

说明：  一种改进的活动轮廓模型－－GVF梯度矢量流模型(Improved active contour models-- gradient vector flow gradient vector model)