TotalVariation algorithms, providing a wrap for the external project: https://github.com/albarji/proxTV
.. image:: https://img.shields.io/pypi/v/itk-totalvariation.svg :target: https://pypi.python.org/pypi/itk-totalvariation :alt: PyPI
.. image:: https://img.shields.io/badge/License-Apache%202.0-blue.svg :target: https://github.com/InsightSoftwareConsortium/ITKTotalVariation/blob/master/LICENSE :alt: License
TotalVariation algorithms. itkProxTVImageFilter provides a wrap for the external project proxTV: https://github.com/albarji/proxTV
ITK provides wrapping for Windows, macOS and Linux:
.. code-block:: python
import itk Dimension = 3 I = itk.Image[itk.F, Dimension] reader = itk.ImageFileReader[I].New(FileName=file_name) reader.Update() image = reader.GetOutput() tv = itk.ProxTVImageFilter[I, I].New() tv.SetInput(image) tv.SetMaximumNumberOfIterations(10) tv.SetWeights(100) tv.Update() output_file_name="/tmp/tvout.nrrd" itk.imwrite(tv.GetOutput(), output_file_name)
Examples of 3D image denoised
Original:
.. image:: https://user-images.githubusercontent.com/3021667/55841022-95524a00-5afb-11e9-92f1-3743c4ddbf4c.png
TotalVariation denoised:
.. image:: https://user-images.githubusercontent.com/3021667/55841021-94b9b380-5afb-11e9-9961-37072274bd68.png
Original:
.. image:: https://user-images.githubusercontent.com/3021667/38002434-9fc35d32-3232-11e8-8bfc-a7d9ce6888c7.png
Denoised:
.. image:: https://user-images.githubusercontent.com/3021667/38002451-b87bed62-3232-11e8-814b-50e8fb0f79cb.png
To install the binary Python packages::
python -m pip install itk-totalvariation
Since ITK 5.0.0, this module is available in the ITK source tree as a remote module. To enable it, set::
Module_TotalVariation:BOOL=ON
in ITK's CMake build configuration.
This software is distributed under the Apache 2.0 license. Please see the LICENSE file for details.
FAQs
TotalVariation algorithms, providing a wrap for the external project: https://github.com/albarji/proxTV
We found that itk-totalvariation demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
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