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Topic: vision.ForegroundDetector on Images
Replies: 12   Last Post: Feb 28, 2014 5:41 AM

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Gordon

Posts: 6
Registered: 3/28/12
Re: vision.ForegroundDetector on Images
Posted: Mar 28, 2012 12:07 PM
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Thanks a lot! Your help is greatly appreciated.

witek@mathworks.com wrote in message <jkvavm$j01$1@newscl01ah.mathworks.com>...
> Hi Gordon,
>
> We'll consider adding an object like this in the future.
> In the meantime, you can use the following strategy:
>
> imageNames = dir(fullfile(<your directory>,'*.jpg'));
> imageNames = {imageNames.name}';
>
> % you may need to sort the file names at this point in time, see
> % http://www.mathworks.com/products/matlab/demos.html?file=/products/demos/shipping/matlab/imagesAndVideo.html#16
> % for details
>
> foregroundEst = vision.ForegroundEstimator;
>
> for ii = 1:length(imageNames)
> img = imread(fullfile(workingDir,'images',imageNames{ii}));
>
> fg = foregroundEst.step(img);
>
> <do whatever else needs to be done>
>
> end
>
> HTH,
>
> Witek
>
>
> Gordon <gordon.aguis91@gmail.com> wrote:

> > Thanks a lot! Yes, my data changes with time, it is like a video sequence but it is made up of images.
> > I was wondering whether there exists something like vision.VideoFileReader() but for images instead.
> >
> > Thanks.




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