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Maniphest T5249

4D polygon models cannot be saved/loaded properly
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Description

Loading and saving of 4D polygon models does not work properly

  • When saving the project as *.mitk file, those 4D polygon models are not included in the saved project file
  • When saving the 4D polygon model, each timestep is saved seperatly in a stl/vtk/vtp file. No possibilty yet to store it in one file.
  • A 4D polygon model, which timesteps has been stored in seperate stl/vtk/vtp files, cannot be loaded as a merged 4D model, only as single 3D models.

Event Timeline

graser added projects: MITK, Bugzilla.Aug 25 2010, 6:42 PM
graser added a subscriber: graser.Jun 1 2011, 1:30 PM

It is probably not possible to store 4D models in STL format. Are there other 3D model formats that we (or ITK/VTK) support to store 4D models?

nolden added a subscriber: nolden.Jul 27 2011, 11:54 AM

Merging "Datamanager" component into ExtApp plugins

• santos added a subscriber: • santos.Jul 27 2011, 2:36 PM

There are no 4D Polygon model classes in VTK / ITK. A Solution would be: Store single 3D polygon models for each timestep.

graser added a comment.Jan 18 2012, 1:27 PM

4d binary image

4DBinary.nrrd73 KBDownload

graser added a comment.Jan 18 2012, 1:31 PM

reopened, thomas wants it!
a 4D MITK Surfaces for testing can easily created by opening the attached binary 4D image and click "Create Polygon Model" from the context menu (Segmentation bundle needs to be enabled).

The resulting MITK-Surface is 4D, but is split into multiple 3D surface files, when saved. Opening these 3D files and merge them again into one 4D surface is not possible yet.

Maybe need to introduce a new FileFormat for that (just like Poinset4D with extra information?).

• wald added a subscriber: • wald.Mar 21 2012, 4:42 PM

Change component to CORE because this bug is a extension of the STLFileIO class.

kislinsk closed this task as Wontfix.Jun 20 2018, 6:28 AM
kislinsk claimed this task.
kislinsk added a subscriber: kislinsk.
This task was automatically closed because it wasn't updated at least since July 2016 (over 2 years). Please re-open this task if you think that it is still relevant. This most probably means that you will resolve it.
MITK · MIC · IMSY · DKFZ