matlab下关于将原图和检测结果图合成半透明效果

%% 合成掩模
index_img =120;%%%
original_img=(USCD_test(index_img).frame);%原图(灰度图)
orig_img_g=original_img;orig_img_b=original_img;%导成三维图
%叠加检测结果图(灰度图)
mask_img=eroded_img;
mask_img_g=zeros(size(mask_img));mask_ing_b=zeros(size(mask_img));
g1=cat(3,mask_img,mask_img_g,mask_ing_b);
g2=(cat(3,original_img,orig_img_g,orig_img_b));
g3 = imadd(uint8(g1)*0.3,g2);
figure(2);

imshow(g3);title('合成效果')


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转载自blog.csdn.net/windows_peng/article/details/60572661