Thread: MJPG lag OpenCV
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Unread 05-03-2014, 18:17
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Re: MJPG lag OpenCV

Quote:
Originally Posted by Greg McKaskle View Post
The docs seem to say that cv.QueryFrame returns "the just grabbed frame". If you have only 0.25 seconds of lag from an external camera through an embedded card to a PC and to a display, I would think you are fine......

Greg McKaskle
Thanks for looking into that Greg. My network here at work does not allow me access to the docs.opencv.org site for some odd security reason.

That .25 sec. is actually from an external USB webcam, connected directly to the PCDuino, and using TCP to deliver the "X" center of the target to the cRio.
So, as you said, I think we're fine.
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