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Questions tagged [itk]

ITK is an open-source, cross-platform system that provides developers with an extensive suite of software tools for image analysis. SimpleITK is a simplified layer built on top of ITK, intended to facilitate its use in rapid prototyping, education, interpreted languages.

ITK is an open-source, cross-platform system that provides developers with an extensive suite of software tools for image analysis. Developed through extreme programming methodologies, ITK employs leading-edge algorithms for registering and segmenting multidimensional data. The goals for ITK include:

ITK:

  • Supporting the Visible Human Project.
  • Establishing a foundation for future research.
  • Creating a repository of fundamental algorithms.
  • Developing a platform for advanced product development.
  • Support commercial application of the technology.
  • Create conventions for future work.
  • Grow a self-sustaining community of software users and developers.

SimpleITK:

  • Provides a simplified, easy-to-use, procedural interface without templates
  • Is distributed under an open source Apache 2.0 License
  • Binary distributions for Python and Java

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530 questions
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How to expand to a normal vessel with ITK when I have a skeleton line and every radius for pixels?

I did an thinning operation on vessels, and now I'm trying to reconstruct it. How to expand them to normal vessels in ITK when I have a skeleton line and radius values for each pixel?
Gagiel
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How to get the radial distance to the boundary given a point in ITK?

I'm loading a 3D CT model and doing thinning algorithms on it. Now I'd like to calculate how much thinning the algorithms do. How can I know the distances between skeleton points and their nearest/farthest boundary points?
Gagiel
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Objective C, Cocoa, Parameters By Reference - ITK #Cocoa

I'm new with Cocoa and XCode, I would like to receive your help. I made my Controller of the XIB Window, and started my window and I have one parameter that I want to my controller need to have, y set the parameter but when I click a Button and I…
Daniel Hernández
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ITK: Cannot find ITKConfig.cmake file in ITK-5.2.1?

I've installed itk-5.2.1 with pip in an anaconda environment with Python 3.9. On the other hand, I'm trying to run CMake to build Greedy. In the Cmake console (i'm using linux) I'm asked about the directory where ITKConfig.cmake or itk-config.cmake…
Carles López
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How to write code from c++ to python using itk

I'm new in programming with Python and I need to translate code from c++ to python using the itk library, but I'm encountering many difficulties. I show you an example, in the c++ code I have : typedef itk::PasteImageFilter
Charlie97
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How to convert .stl file to 3D .mha or .nii

Can someone please guide me through how to convert .stl file to .nii or .mha file? I use the below code to load the .stl file and render it. But I am still unable to find a code to save that render file into .nii or .mha, I am very new to this VTK…
Tom
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when i use itk to read '.nii.gz' file ,reader->update give me a microsoft c++ error

when my program run reader->update(); i will be given a microsoft c++ error Microsoft C++ 异常: itk::ImageFileReaderException，位于内存位置 0x00000000002CF0F8 处。 here is my entire code: #include "itkImage.h" #include…
hi_world
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How to convert .mha to .stl with python

Know any method to convert from 3D volume to the surface mesh with python? This post linked to a mesh to volume method but I couldn't find the opposite. Thank you!
blackcat
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fitting a gamma variate curve to a set of data points in c++

I have an array of values (concentration values), with each value taken at a different time point. I need to fit a gamma-variate curve (formula is in the picture below) to these values (i.e. find alpha and beta such that the curve best fits those…
user123
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Change of coordinates under resampling operation in itk

If i have a large image and i resample it to a smaller size. How can i apply the same transformation to the coordinates in the larger image. Specifically, if I resample an image to a smaller size, what are the new coordinates of the points in the…
arrhhh
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Segmentation Fault on FloatType Images ITK

I get a segmentation fault when trying to display or apply any filter to an ikt::Image with float pixel types. I can use this same code (swapping the pixel types) to open an image with unsigned char pixel type and it works just fine. Both images I…
Pablo Duque
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Lung Segmentation Method with ITK and C++

I am new to the Medical Image Processing area. I have a project about lung segmentation using ITK and C++. I am using a set of chest CT scans on the LOLA11 dataset, you can easily download these CT images from their website. Basically, I need to…
M. Knight
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Transforming an existant VC++ project using ITK or OpenCV library to a DLL , is it possible?

Is there any way to compile existant projects written in vc++ and libraries such as ITK or OpenCV into DLL files ? The purpose here is to call the functions implemented in these subprojects in a final software, using simple DLL files, instead of…
Nas
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get Slice Number from 4D dicom tages

I have 4D DCE images and already wrote a code to order and make 3d images from 4D dicom images, for sorting of images, I used acquisition number from dicom tags and divide total number of slices to got slice number, but in two of my data the…
Nady
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Error when run Affine Transformation in Example Code."

I downloaded AffineTranformation form Wiki Example and modify it to affine two DICOM files. I build it successfully. But when I run it. It have a error messenger: terminate called after throwing an instance of 'itk::ExceptionObject' what(): …
user2039786
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