[Insight-users] displaying vector field

[Luis Ibanez]

Hi Juan,

Please read the ITK Software Guide

      http://www.itk.org/ItkSoftwareGuide.pdf

"Section 8.15 Visualizing Deformation fields"

in PDF-page  501. and

"Section 8.15.1 Visualizing 2D deformation fields"

in PDF-page 502.

---

Additionally, you could also use VV

    http://www.creatis.insa-lyon.fr/rio/vv

That is build on top of ITK, VTK and Qt.


    Luis


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On Thu, Feb 17, 2011 at 1:55 PM, Juan Cardelino
<juan.cardelino at gmail.com> wrote:
> I just want to see arrows with the same direction as the vector field
> over the 2D image. The magnitude should be proportional to the
> original one.
> I could also use a diffusion approach (i.e. diffuse a rgb white noise
> image with my vector field)
> If anyone knows an easy way it would be great.
> Thank for your time.
>
>
> On Thu, Feb 17, 2011 at 3:00 PM, Sergio Vera <sergio.vera at alma3d.com> wrote:
>> Hello Juan
>> I've used paraview to see vector fields sometimes but I have to admit that
>> the results I have obtained are not great.
>> Try it and give it an opportunity to see if it fulfil your needs.
>> Regards
>>
>> On Thu, Feb 17, 2011 at 5:31 PM, Juan Cardelino <juan.cardelino at gmail.com>
>> wrote:
>>>
>>> Hey all,
>>>            I'd like to plot a 2D vector field overlaid on top of a 2d
>>> image. The only solution I have so far is to write the vector field to
>>> a text file and open it in matlab. But it is a sort of overkill, I'm
>>> wondering if there is any itk/vtk visualization available for this.
>>> Thanks in advance.
>>> Regards,
>>>             Juan
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>>
>>
>> --
>> Sergio Vera
>>
>>  Alma IT Systems
>>  C/ Vilana, 4B, 4º 1ª
>>  08022 Barcelona
>>  T. (+34) 932 380 592
>>  www.alma3d.com
>>
> _____________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
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>
> 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
>
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