Calibrate edge color images

用于对全景镜头进行标定，能求解出图像上对应点的世界坐标的方向向量-The OcamCalib Toolbox for Matlab allows the user (also inexpert users) to calibrate any central omnidirectional camera, that is, any panoramic camera having a single effective viewpoint (see section 17). The Toolbox i

改进过的张正友标定法，可以用于使用圆形标记点标定板的相机标定。-Improvements over Zhang Zhengyou calibration method can be used to calibrate using a circular marker board camera calibration.