Hi Alex,
These days we are working on several project deliverables and on a
new release of GIMIAS-1.5. You can find more details here:
http://www.gimias.org/download/gimias-15
Regarding your questions:
1. Read image properties:
a. If using a Processor:
The best way to know the pixel type and the dimension is to
retrieve the vtk image from a DataEntity:
Core::vtkImageDataPtr inputImage;
GetProcessingData( 0, inputImage );
inputImage->GetDimensions()
inputImage->GetSpacing();
inputImage->GetOrigin();
inputImage->GetScalarTypeAsString();
b. If using a CommandLinePlugin: You can use ITK directly.
You can see an example in GaussianBlurImageFilter.cxx
2. Retrieve 3D+T data:
a. For a Processor you can read the documentation:
https://sourceforge.net/apps/mediawiki/gimias/index.php?title=Extensible_Exe
cution_Component#3D.2BT_processing
b. For a CommandLinePlugin:
https://sourceforge.net/apps/mediawiki/gimias/index.php?title=HowToDevelopAC
ommandLinePlugin#3D_.2B_T_processing
3. Elastix: I've been in an introductory presentation about Elastix
some weeks ago and it was very interesting. However, I've never used it :(.
It will be really great to integrate this library in GIMIAS. If you are
integrating the source code of Elastix, I think you will not have any
problem to use the same ITK version used in GIMIAS. If you are using the
precompiled library, it could be more difficult.
To integrate the precompiled library, it's very easy. You can take a
look at this tutorial:
https://sourceforge.net/apps/mediawiki/gimias/index.php?title=HowToCreateYou
rThirdParty
For the integration of Elastix, I'm thinking that it could be easier
to use a command line plugin, instead of a GIMIAS native plugin because a
command line plugin uses ITK directly.
Best regards,
Xavi
From: Zhijun Zhang [mailto:[email protected]]
Sent: lunes, 11 de junio de 2012 0:24
To: Xavier Planes; [email protected]
Subject: Re: [Gimias-developers] help about the plugin
hi Xavier:
How are you these days?
I have read some of the tutorials and now I can write a little code to
have a two image registration plugin.
Now I would like to write an image sequence registration tool. I would
like to have the following problems:
1. for single image, if I open it in the GIMIAS menu file->open data, It
shows in the data tree area,
then how do I know the image pixel type, dimension? because I need to define
an itk registration method with
the template parameter of the pixel type and dimension.
2. If I open a 3D image sequences (lets say, ten analyze image or vtk
image), how do I know the number of frames in this sequence and how I can
get the pointer of each image frame in my processor functions?
3. I would like to call image registration functions in another library(
like elastix ) in my plugin code, is there easy ways to add this library? is
it necessary that the itk library that gimias based on and the itk elastix
based on are the same version?
thank you very much.
regards,
Alex
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