[Insight-users] [insight-users] Match a intersection slice with volume

[Kishore Mosaliganti]

Well, I was discussing this problem with Arnaud. He had an interesting idea.

Maybe you can look at the height and width of the 2D image to
determine the orientation of the plane in the 3D image. Then you can
iterate across the stack in that orientation. This is assuming that
the 2D image was sampled out of the same 3D volume.

If not, can you measure the anatomy (thickness of tissue or length
etc) of the image content and compare it to similar features in the 3D
image plane to vote on some preferred orientations.

Kishore

On Sun, Nov 15, 2009 at 10:55 AM, Luis Ibanez <luis.ibanez at kitware.com> wrote:
> Hi Quyps.
>
> This is an ill-posed problem,
> so it is not possible to guarantee that a solution can be found.
>
> You could however try the Image Registration framework of ITK,
> in order to do 2D to 3D registration.
>
> The combination that you may want to use is:
>
> 1) Use the 2D image as the Fixed Image
> 2) Use the 3D image as the Moving Image
> 3) Use a Rigid3DTransform as the Transform
> 4) And as Metric you could use either the:
>    MeanSquares metric or the
>    MatchCardinality metric
>
> For details about the Image registration framework,
> you should read the ITK Software Guide
>
>    http://www.itk.org/ItkSoftwareGuide.pdf
>
>
>
>    Regards,
>
>
>         Luis
>
>
>
> --------------------------
> On Fri, Nov 13, 2009 at 2:16 AM, Quy Pham Sy <phamsyquybk at gmail.com> wrote:
>> Hi all,
>>
>> We have a 3D volume which is labeled-volume, we build a physic
>> prototype of this volume.
>> Using some a imaging system we capture a intersection picture of the prototype.
>> I need to find corresponding slice of the intersection in 3D volume
>> (the intersection not align with standard plane such as coronal,
>> sagittal or axial)
>>
>> Is there any class or feature in ITK can be used to do this?
>>
>> Thanks
>>
>> Quyps.
>> _____________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Kitware offers ITK Training Courses, for more information visit:
>> http://www.kitware.com/products/protraining.html
>>
>> Please keep messages on-topic and check the ITK FAQ at:
>> http://www.itk.org/Wiki/ITK_FAQ
>>
>> Follow this link to subscribe/unsubscribe:
>> http://www.itk.org/mailman/listinfo/insight-users
>>
> _____________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Kitware offers ITK Training Courses, for more information visit:
> http://www.kitware.com/products/protraining.html
>
> Please keep messages on-topic and check the ITK FAQ at:
> http://www.itk.org/Wiki/ITK_FAQ
>
> Follow this link to subscribe/unsubscribe:
> http://www.itk.org/mailman/listinfo/insight-users
>