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Image Acquisition - preview is fast, snapshot is slow?

Asked by Brian

Brian (view profile)

on 25 Jan 2013

Why is the snapping of frames so slow?

It seems that preview can be used with a callback to do real-time processing of images. However, snapping a frame, then calculating and displaying the result is very slow.

What is the best way to approach (quasi) real-time video processing?

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Brian

Brian (view profile)

1 Answer

Answer by David Tarkowski

David Tarkowski (view profile)

on 28 Jan 2013

I think that this example might help with your issue: http://www.mathworks.com/help/imaq/examples/acquiring-a-single-image-in-a-loop.html.

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David Tarkowski

David Tarkowski (view profile)

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