www.gusucode.com > mean-shift用于图像分割 Matlab程序 > Ms_segmenter/Draw_rect.m
function Lines = Draw_rect (Hsize, Vsize, Center, Color) Upper_left = Center + [-Hsize/2, Vsize/2]; Upper_right = Center +[Hsize/2, Vsize/2]; Lower_left = Center - [Hsize/2, Vsize/2]; Lower_right = Center +[Hsize/2, -Vsize/2]; Lines = line('XData', [Upper_left(1), Upper_right(1), Lower_right(1), ... Lower_left(1), Upper_left(1)], ... 'YData', [Upper_left(2), Upper_right(2), Lower_right(2), ... Lower_left(2), Upper_left(2)], 'Color', Color, 'LineStyle', '-', ... 'LineWidth', 2);