MATLAB调用gige相机步骤：1）若2015版本以下，附加功能——get hardware support package——gige hardware；2）关闭防火墙；3）查看是否有硬件，gigecamlist查看相机参数，4）运行clear all;close all;vid = videoinput('gentl', 1, 'Mono8');src = getselectedsource(vid);vid.FramesPerTrigger = 1;set(vid,'TriggerRepeat',Inf);vid.FramesPerTrigger = Inf;set(vid,'FramesPerTrigger',1);vid.FrameGrabInterval=1;preview(vid);while (1) frame=getsnapshot(vid); %frame=rgb2gray(frame); frame=im2bw(frame); figure(1) imshow(frame);title('原始图像'); drawnow;%实时更新图像end是否有图像显示