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Re: Fixing opencv lag
Quote:
Originally Posted by virtuald
Were you reusing the same image buffer each time, or were you just using the returned image buffer from read()? If you are allocating a new image each time (the default behavior), that explains why you had so much lag receiving the image.
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I would definitely like to hear more about this approach.
I am no expert on the efficient use of OpenCV, and what you are proposing just might be the key to get rid of the minor delay we are seeing in our images. We can process 15-20 fps, but there is a small, but noticeable lag in our images.
We are using a USB camera and a PCDuino, but otherwise it is mostly the same.
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Never should an idea be ridiculed, because ideas are exactly that just an idea. - Tim Delles [more] 
20-12-2013, 17:04
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