Comments for PaulNovo.org

Comment on Insight Toolkit Ubuntu Repository by Fabrizio

Fabrizio — Fri, 25 Jun 2010 15:41:51 +0000

very good job, thank you very much!!

Comment on Getting Started with Python-InsightToolkit by paul

paul — Mon, 03 May 2010 19:18:55 +0000

I am not sure what datatype met_short is? Are you referring to the datatype names used in Meta Images? I am pretty sure that a met_short corresponds to a normal signed short for meta images. So you would just need to use the following:

image_type = itk.Image[itk.SS, 3]

Comment on Getting Started with Python-InsightToolkit by Paolo

Paolo — Sat, 01 May 2010 16:56:40 +0000

I’d like to use images of type met_short but if I write
image_type = itk.Image[itk.MS, 3]
it dosen’t work.
What’s the right command?
Thank you very much.

Comment on Getting Started with Python-InsightToolkit by paul

paul — Fri, 26 Feb 2010 13:09:23 +0000

spacing isn’t a python array. To get the values, use GetElement:
spacing = reader.GetOutput().GetSpacing()
spacing_x = spacing.GetElement(0)
spacing_y = spacing.GetElement(1)
spacing_z = spacing.GetElement(2)

Comment on Getting Started with Python-InsightToolkit by francois

francois — Fri, 26 Feb 2010 08:58:15 +0000

To set the spacing of the output image using the input image, you can do such thing :
spacing = reader.GetOutput().GetSpacing()
output_image.SetSpacing(spacing)

However, I have some trouble to have access to the spacing values !

spacing[0] does not work for instance :
TypeError: ‘itkVectorD3Ptr’ object does not support indexing

Do you know how to do this ?

Comment on Insight Toolkit Ubuntu Repository by paul

paul — Sun, 17 Jan 2010 13:16:04 +0000

@Stefan: itk_zlib.h should be in the libinsighttoolkit-dev package. If you run sudo apt-get install libinsighttoolkit-dev itk_zlib.h should be in /usr/include/InsightToolkit/Utilities/

Comment on Insight Toolkit Ubuntu Repository by Stefan

Stefan — Sun, 10 Jan 2010 15:15:24 +0000

I’m trying to build an application using the itk zlib. Unfortunately I’can’t find the corresponding header file itk_zlib.h with your build version of itk 3.16. Am I missing something?

Comment on Getting Started with Python-InsightToolkit by paul

paul — Sat, 28 Nov 2009 23:45:57 +0000

@xhwang: The spacing is set a little different than that. Probably the easiest way to do it in Python is the following (for 1.5, 1.5, 2.0 spacing):
itk_image.GetSpacing().SetElement(0, 1.5)
itk_image.GetSpacing().SetElement(1, 1.5)
itk_image.GetSpacing().SetElement(2, 2.0)

Comment on Getting Started with Python-InsightToolkit by xhwang

xhwang — Mon, 23 Nov 2009 19:49:18 +0000

hi Paul,
Do you know how to Defining Origin and Spacing use ITK-WrapITK?

I use”itk_image.SetSpacing(1.5,1.5,2.0)” to define the space of a ITK image, but failed.

Can you give a help?

many thanks~
xh

Comment on Insight Toolkit Ubuntu Repository by paul

paul — Wed, 31 Dec 1969 18:00:00 +0000

To be able to build your own ITK projects, you need the dev package. This should automatically set everything up so CMake can find everything. To install the dev package just type in the following:

sudo apt-get install libinsighttoolkit-dev