[Insight-users] Intensity image with one more element per pixel

[Hila Hiler]

Magnificent!

Thanks.

On Thu, May 10, 2012 at 1:19 PM, David Doria <daviddoria at gmail.com> wrote:

> On Thu, May 10, 2012 at 2:19 AM, Hila Hiler <hilahiler at gmail.com> wrote:
> > Hi All,
> >
> > I have an intensity image and would like to have for each pixel in this
> > image another element which will indicate about data that I would like to
> > know in the next time that I'll use in this picture. That element should
> be
> > a Boolean and indicate for me whether or not there is a pixel of another
> > image in this location (in fact it's to minimize the number of images
> that
> > are inserted into one image in order to simplify the user's interaction
> with
> > my software).
> >
> > for example:
> > image consists of pixels
> > for each pixel insert a Boolean variable that will store 0/1 due to my
> > input.
> >
> > with arrays there is tuple/component option. is there a similar method in
> > itk or other idea?
> >
> > Best,
> > Hila
>
> You could use an itk::VectorImage or itk::Image<itk::CovariantVector> :
> http://www.itk.org/Wiki/ITK/Examples/VectorImages/VectorImage
>
> Just use 0 in a second channel for boolean false and anything but zero
> (e.g. 1) for boolean true (even though this channel will be the same
> type as the actual data channel).
>
> David
>
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