ex6_3.m

源代码集合

A_bmp=imread('zoom_sign.bmp'); D_bmp=imread('fzoom_sign.bmp');
B_bmp=imread('zoomx_sign.bmp'); C_bmp=imread('zoomy_sign.bmp');
bmpSigns=cat(4,A_bmp,B_bmp,C_bmp,D_bmp); save bmpSigns bmpSigns
size(bmpSigns)
      
gui_demo