相机标定，包括绘制三维坐标轴以及相关参数的计算。-camera calibration

三维扫描系统中标定用编码标志点识别,编码标志点旋转或变换方位后需要识别出对应的点变换到何处，此代码可实现此功能-Three dimensional scanning system calibration using code sign recognition, the coded target rotation or transform range after the need to identify the corresponding transform point where, this c

相机内外参数标定完以后，而已利用该程序对图像中物体进行三维坐标的重建。-After internal and external camera calibration parameters End, just use the program to reconstruct three-dimensional objects in an image coordinates.