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Andrew
Posts:
2
Registered:
6/14/12
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Re: writing multi-image tiff
Posted:
Jun 15, 2012 5:13 PM
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That solution is very very slow for long stacks.
This new fex function works beautifully though.
http://www.mathworks.com/matlabcentral/fileexchange/35684
Peter Boettcher <boettcher@ll.mit.edu> wrote in message <muy7iq5t7kc.fsf@G99-Boettcher.llan.ll.mit.edu>...
> Steve Eddins <Steve.Eddins@mathworks.com> writes:
>
> > Peter Boettcher wrote:
> >> "Mark B." <medwardb@hotmail.com> writes:
> >>
> >>> I am trying to read, process and the write multi-image tiff files
> >>> (uint16 intensity images).
> >>> I use imread to read each frame into a matrix. Then I do some
> >>> processing on the matrices and try to write back out to multi-image
> >>> tiff using imwrite. This works with single images but not image
> >>> stacks since imwrite expects the additional dimension to be a
> >>> colormap. I can fwrite out the matrix but then it isn't read as an
> >>> image.
> >>
> >> It appears imwrite doesn't support multi-image tiffs. You might have
> >> to use an external utility to combine a set of discrete tiffs into a
> >> multipager. tiffcp maybe?
> >>
> >> -Peter
> >
> > imwrite(image1, 'foobar.tif');
> > imwrite(image2, 'foobar.tif', 'WriteMode', 'append');
> > imwrite(image3, 'foobar.tif', 'WriteMode', 'append');
>
> Oh. Oops. Sorry, Mark.
>
> -Peter
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