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- vid = videoinput('winvideo');
- %preview(vid);
- %obr_rgb=getsnapshot(vid);
- %figure(2); imshow(obr_rgb)
- set(vid, 'TriggerRepeat', Inf);
- start(vid)
- for i=1:300,
- obr_rgb=getdata(vid,1);
- %figure(2),imshow(obr_rgb);
- obr_sz=rgb2gray(obr_rgb);
- %figure(3),imshow(obr_sz);
- figure(2)
- subplot(2,2,1);
- imshow(obr_sz)
- subplot(2,2,2);
- imhist(obr_sz)
- obr_wh=histeq(obr_sz);
- subplot(2,2,3);
- imshow(obr_wh)
- subplot(2,2,4);
- imhist(obr_wh)
- prog=graythresh(obr_sz);
- obr_cz=im2bw(obr_sz,prog);
- figure(3)
- imshow(obr_cz)
- end
- stop(vid)
- %close(gcf)
- %clear
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