ITK | Insight Toolkit -- Official Repository | Machine Learning library

 by   InsightSoftwareConsortium C++ Version: 5.4rc4 License: Apache-2.0

kandi X-RAY | ITK Summary

kandi X-RAY | ITK Summary

ITK is a C++ library typically used in Artificial Intelligence, Machine Learning, Deep Learning applications. ITK has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

The Insight Toolkit (ITK) is an open-source, cross-platform toolkit for N-dimensional scientific image processing, segmentation, and registration. Segmentation is the process of identifying and classifying data found in a digitally sampled representation. Typically the sampled representation is an image acquired from such medical instrumentation as CT or MRI scanners. Registration is the task of aligning or developing correspondences between data. For example, in the medical environment, a CT scan may be aligned with a MRI scan in order to combine the information contained in both. The ITK project uses an [open governance model] ./GOVERNANCE.md) and is fiscally sponsored by [NumFOCUS] Consider making a [tax-deductible donation] to help the project pay for developer time, professional services, travel, workshops, and a variety of other needs. .
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              ITK has a medium active ecosystem.
              It has 1203 star(s) with 614 fork(s). There are 68 watchers for this library.
              There were 3 major release(s) in the last 6 months.
              There are 235 open issues and 627 have been closed. On average issues are closed in 68 days. There are 26 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of ITK is 5.4rc4

            kandi-Quality Quality

              ITK has no bugs reported.

            kandi-Security Security

              ITK has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              ITK is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              ITK releases are available to install and integrate.
              Installation instructions are not available. Examples and code snippets are available.

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            ITK Key Features

            No Key Features are available at this moment for ITK.

            ITK Examples and Code Snippets

            No Code Snippets are available at this moment for ITK.

            Community Discussions

            QUESTION

            VTK: Compiling with Java Wrappers - vtk.jar missing
            Asked 2021-Jun-04 at 15:46

            I am trying to build VTK under Windows 10 for use in Java using Visual Studio 2019 basically according to this this and this tutorial. The cmake part seems to work fine. I end up with the following config:

            The build step (Build ALL_BUILD) in Visual Studio with Release solution configuration for x64 as admin seemingly also does work:

            ...

            ANSWER

            Answered 2021-Jun-04 at 15:46

            Ok, better should have searched 3 minutes longer. But for sake of completeness, here is the solution:

            https://discourse.vtk.org/t/vtk-9-and-java-vtk-jar-not-automatically-generated-also-location-of-wrapper-dlls/3354/19

            The essence:

            The VS cmake does not know how to build java files so the last stage of building the jar file has to be done manually since vtk 9.0.0

            The relevant code from the link

            Source https://stackoverflow.com/questions/67834679

            QUESTION

            Why do I get "is not a constant expression" error in this case ? (templates)
            Asked 2021-May-26 at 15:45

            I am trying to implement some kind of numpy.where() for my ITK images in C++. ITK's way seems to be with Functors. I am not very experienced with templates, so my whole approach might be flawed, but here is my go:

            ...

            ANSWER

            Answered 2021-May-26 at 13:01

            You have needlessly many template parameters. You could follow the way it is done in a corresponding test. Define your function, set it via filter->SetFunctor() and call Update().

            Source https://stackoverflow.com/questions/67701013

            QUESTION

            How to transform Ultrasound images for simulation of CT images?
            Asked 2021-May-25 at 21:51

            so I'd like to simulate CT images from ultrasound images using GAN and I am currently working on the data preparation.

            By nature of the ultrasound these images are stored in a cone shaped kind of form:

            But what I want to have is the image in the following form:

            I belief it is easier to simulate the CT image that way.

            I am using simple ITK. I guess this should be a common transformation. Is there maybe a filter from sITK that I am not aware of? Or is there an other simple way to do this transformation?

            ...

            ANSWER

            Answered 2021-Jan-28 at 17:03

            The homography idea didn't work so this won't serve as an answer, but hopefully some of this is still helpful.

            I basically targeted six keypoints and tried to rectify them. However, the homography didn't handle the cylindrical curve at the top and bottom.

            Source https://stackoverflow.com/questions/65941062

            QUESTION

            fitting a gamma variate curve to a set of data points in c++
            Asked 2021-May-09 at 17:14

            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 points - all other variables are known.)

            an example of the values i might get (crosses), and the curve I'd want to fit:

            I have no idea how to do this. I tried to fit a simplified version of the formula, one that can be solved by using linear regression, by using matrices but I couldn't get it to work. That version of the formula (in which you only solve for one variable, alpha) looks like this:

            simplified version, which would also be fine:

            my attempt to solve fit the linear regression curve using matrices, using the vnl library (https://vxl.github.io/doc/release/core/vnl/html/index.html) looked like this. I was following this guy's tutorial (https://machinelearningmastery.com/solve-linear-regression-using-linear-algebra/)

            ...

            ANSWER

            Answered 2021-May-09 at 17:14

            This is a problem which is not best suitable to solving by ITK. While you could use ITK's Optimizer infrastructure, there are better/simpler choices.

            Maybe try NLOpt? Here is an example of how to use it. Also, you could look at this code which fits a polynomial to points in 3D space.

            Source https://stackoverflow.com/questions/67458829

            QUESTION

            Drawing Image in tkinter canvas fails
            Asked 2021-May-04 at 15:41

            I am trying to make tkinter UI that changes the image by control: loading folder/file, initiate, etc.

            My code is at below and it does not load any image.

            ...

            ANSWER

            Answered 2021-May-04 at 15:12

            It is because you did not use a variable to store the reference of window_tk class, so it is garbage collected. Save a reference:

            Source https://stackoverflow.com/questions/67383854

            QUESTION

            Is there limitation of numbers of binding in tkinter?
            Asked 2021-Apr-28 at 16:05

            Thanks to lots of people's help, I made an tkinter UI that drag/drop the cards.

            However, I met another big problem. I want to bind the specific cards using line, but the binding does not work correctly when the number of line is larger than 8.

            ...

            ANSWER

            Answered 2021-Apr-28 at 16:05

            It is because you get the wrong card ID:

            Source https://stackoverflow.com/questions/67278375

            QUESTION

            Generate 3D data using 2D images
            Asked 2021-Apr-13 at 12:53

            I have a folder of 2D jpg images. I would like to convert that images to 3D image so that i can generate Digital Radiograph using ITK.

            I know that it is easy to convert the 2D images to DICOM format and by using vtkDICOMImageReader, an then to give the output of vtkDICOMImageReader to the itk's DRR. But i don't want that because my 2D images have no information about series number, instance number, image position patient,etc.

            Is there any way to give the folder of 2D jpg images to the input of ITK's DRR?

            ...

            ANSWER

            Answered 2021-Apr-13 at 12:53

            The series of 2D images does not have to be in DICOM format. ImageSeriesReadWrite example shows how to do it for PNGs. Changing the file name format to match your JPEGs should do the trick.

            Source https://stackoverflow.com/questions/67074282

            QUESTION

            python tkinter canvas lift method does not work
            Asked 2021-Feb-28 at 00:31

            I wonder how to lift and lower a canvas object in Python Tkinter. I tried canvas.lower() but it's resulting in an error prompting

            ...

            ANSWER

            Answered 2021-Feb-27 at 15:35

            Lowering the whole canvas:

            Source https://stackoverflow.com/questions/66400019

            QUESTION

            On vestacp, apache2, mod_wsgi, python web app (bottle framework)
            Asked 2021-Jan-03 at 18:38

            I am trying to deploy a bottle application using the vestacp panel. I keep getting a 500 error, and apparently this is due to incorrect server settings. I have three configuration files:

            • wsgi.sh (for this file I did not find configuration information, apparently it is not correctly configured, for django by default)
            ...

            ANSWER

            Answered 2021-Jan-03 at 18:38

            QUESTION

            Python Implementation for creating a triangular mesh from an array of closed loop planar contours
            Asked 2020-Dec-13 at 11:52

            I'm a wee bit stuck.

            I have a 3D point cloud (an array of (n,3) vertices), in which I am trying to generate a 3D triangular mesh from. So far I have had no luck.

            The format my data comes in:

            • (x,y) values in regularly spaced (z) intervals. Think of the data as closed loop planar contours stored slice by slice in the z direction.
            • The vertices in my data must be absolute positions for the mesh triangles (i.e. I don't want them to be smoothed out such that the volume begins to change shape, but linear interpolation between the layers is fine).

            Illustration:

            ...

            ANSWER

            Answered 2020-Sep-04 at 06:49

            Actually there are two ways of having meshlab functionality in python:

            1. The first is MeshLabXML (https://github.com/3DLIRIOUS/MeshLabXML ) a third party, is a Python scripting interface to meshlab scripting interface
            2. the second is PyMeshLab (https://github.com/cnr-isti-vclab/PyMeshLab ) an ongoing effort done by the MeshLab authors, (currently in alpha stage) to have a direct Python bindings to all the meshlab filters

            Source https://stackoverflow.com/questions/63734323

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install ITK

            You can download it from GitHub.

            Support

            [Homepage](https://itk.org)[Download](https://itk.org/download/)[Discussion](https://discourse.itk.org/)[Software Guide](https://itk.org/ItkSoftwareGuide.pdf)[Help](https://itk.org/resources/)[Examples](https://itk.org/ITKExamples/)[Issue tracking](https://github.com/InsightSoftwareConsortium/ITK/issues)[Submit a patch](CONTRIBUTING.md)
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            Install
          • PyPI

            pip install itk

          • CLONE
          • HTTPS

            https://github.com/InsightSoftwareConsortium/ITK.git

          • CLI

            gh repo clone InsightSoftwareConsortium/ITK

          • sshUrl

            git@github.com:InsightSoftwareConsortium/ITK.git

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