[ITK] [ITK-users] SC Registration

[Matias Montroull]

Hi comunity,

I'm also working on this LandMark Registration example and can't align the
two images.. The two set of points used for landmarks are extracted from
another system and stored in a file then parsed into the example. Do I need
to take into consideration the images origin to do LandMark Registration
(that is, adding the origin to each point parsed? I noticed ITK may use
this tag to calculate during registration..

Matias.

El lun., 15 de jun. de 2015 a la(s) 8:06 a. m., Bartłomiej Pyciński <
bpycinski at polsl.pl> escribió:

> Hi,
> if you are fine with rigid body registration (no deformations, only
> rotation and shift), then you may look at the
> LandmarkBasedTransformInitializer example
> (
> http://itk.org/Wiki/ITK/Examples/Registration/LandmarkBasedTransformInitializer
> ).
> The transformation minimalizes the sum of squares of distances between
> corresponding points.
> Regards,
> Bartłomiej
>
> W dniu 2015-06-15 o 12:39, Carmine Pagliaro pisze:
> > Hi all,
> > i'm a new user, well sorry for my inexperience.
> > I'm looking for a method that allow me to register two image starting
> > from some points.
> > Example: I've got two different mri image (image_a; image_b), I set two
> > points (p1_a; p2_a (in red in the image attached)) in the image_a, then
> > i set two points (p1_b; p2_b (in red in the image attached)) in the
> > image_b. well my registration process have to align the two image
> > considering align p1_a=p1_b (some location in the registered result
> > image) & p2_a=p2_b.
> >
> > --
> > Carmine Pagliaro
> > /Life is for sharing./
> >
> >
> >
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-- 
Matias
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