File list (Check if you may need any files):
camcali (Lhl 激光线检测程序)\deg2rad.m
..............................\ellipse_fit.m
..............................\get_rotate_angle.m
..............................\Homography2D.m
..............................\HomProject.m
..............................\Main.m
..............................\MakeGrid.m
..............................\matlab.mat
..............................\rotate2d.m
..............................\SetCenter.m
..............................\tmp.mat
camcali (Lhl 激光线检测程序)