camera interfacing with matlab

2012 4 17
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Hi all, I'm using following code for camera interfacing with matlab.
vid = videoinput('winvideo',1,'YUY2_640x480');%Specifying video output format and size
triggerconfig(vid,'manual');%Configuring Triggering method
set(vid,'framesPerTrigger',1);
set(vid,'TriggerRepeat',Inf);
start(vid);
preview(vid);
pause(2);
set(vid,'ReturnedColorSpace','rgb');
trigger(vid);
im = getdata(vid,1);
rect = [240,320];
im = imcrop(im,rect);
imshow(im);
stop(vid);
delete(vid);
clear vid;
This code runs perfect till imshow(im) but i want the camera to stop afterwards but it's not working properly.
individually when i'm doing this procedure camera starting, snap and camera stopping it works perfect but not altogather.

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Shivganga
Shivganga
2012-4-17

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