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From: Marte Brekke on 14 Jun 2010 13:30
"Thomas Gauthier" <thomas.gauthier(a)gmail.com> wrote in message <h6i07f$jip$1(a)fred.mathworks.com>...
> Hi,
>
> My goal is to process a time series of medical images (aka cineloop) in Matlab. Ultimately, I would like to be able to scroll through the sequence, draw a region of interest which would automatically propagate to the rest of the sequence, and analyze the mean ROI pixel intensity as a function of time.
>
> Apparently, the image analysis tools available in the Matlab "implay" function are very limited and I'm thinking that I'll have to use it only for viewing the sequence of images.
>
> Does anyone know how to extract the index for the frame currently viewed in "implay" (when paused)? Many thanks.
>
> Thomas

Hi,
I have a similar problem as yours. I want to get the current frame from implay and then use the image for something else in my program. I was hoping you might have found an answer to your problem by now, or a smarter way of doing it. It would be of great help to me if you could share your solution.

Marte
From: David Young on 14 Jun 2010 13:59
Do you definitely need implay, or could you just use imshow in a loop? If you could, getting the frame number becomes trivial.
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