ginput
filename = '2018-01-31_17-16-46.JPG'; rgb = imread(filename); imshow(rgb); do_input = false; if do_input pause; pts = ginput(2); save data1 pts else load data1 end format shortg pts hold on plot(pts(:,1),pts(:,2),'b','LineWidth',2); plot(pts(:,1),pts(:,2),'yo','MarkerSize',9); hold off
Warning: Image is too big to fit on screen; displaying at 25% pts = 1796.9 1085.6 2353 1063.7