please any help to CHANGE THIS CODE to acquire one gray image per 3 minute
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hi i have this code that take video and many frame
all what i want is to take one gray image and one frame only avery 3 minute
imaqreset;
obj = videoinput('winvideo',1,'YUY2_640x480');
% triggerconfig(obj,'manual');
set(obj,'FramesPerTrigger',Inf);
set(obj,'ReturnedColorspace','RGB');
obj.FrameGrabInterval = 1;
framesneed = 1;
start(obj);
while(obj.FramesAcquired<=framesneed)
RGB2=getsnapshot(obj);
imshow(RGB2);
pause(3);
end
stop(obj);
delete(obj);
回答（2 个）
Mahdi
2013-4-3
0 个投票
Change the pause line to pause(180). It reads it in seconds.
4 个评论
mangood UK
2013-4-3
Walter Roberson
2013-4-3
FramesPerTrigger 1
ReturnedColorspace grayscale
Mahdi
2013-4-3
Thanks Walter, I must be tired. I didn't notice the other questions.
mangood UK
2013-4-3
mangood UK
2013-4-3
0 个投票
2 个评论
Walter Roberson
2013-4-4
Please show us the output of
devinfo = imaqhwinfo('winvideo', 1);
devinfo.SupportedFormats
mangood UK
2013-4-6
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2013-4-3
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