记录一些用Matlab的技巧. //imshow全屏 subplot(1,3,3); imshow(topSketMat); hold on; set(gcf, 'units', 'normalized', 'outerposition', [0 0 1 1]); //保存handle为图片,并且关闭figure sketCnrPngH = imshow(1 - bwSket); hold on; for i = 1 : size(cornerA, 1) plot(cornerA(i,2), c…