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From: "Sanjeet kumar" <san.ank9@gmail.com>
Newsgroups: comp.soft-sys.matlab
Subject: Image acquisition triggering
Date: Sun, 8 Nov 2009 16:08:02 +0000 (UTC)
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hi 
i am doing some image processing project  on real time image. i need to take image only at 3 second intervals. getsnapshot function is quite time taking.. can anyone tell me how to trigeer the camera acquisition at different intervals.??