二值图像的轮廓跟踪\apple-12.JPG ..................\contour_b_trial_2.m ..................\contour_code_2.m ..................\eightneighbour.m ..................\fourneighbour2.m ..................\labassign2scrpito.m ..................\plot_contour_code.m ..................\1.jpg ..................\2.jpg ..................\3.jpg ..................\4.jpg ..................\5.jpg ..................\6.jpg ..................\7.jpg 二值图像的轮廓跟踪