Difference between revisions of "Developer Meetings/20141125"

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== To discuss ==
 
== To discuss ==
* Integration of Segmentation object support into Slicer core: http://slicer-devel.65872.n3.nabble.com/Segmentation-object-discussion-at-tomorrow-s-hangout-tc4032927.html
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* Integration of Segmentation object support into Slicer core:
** https://www.assembla.com/spaces/slicerrt/wiki/Segmentation
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** [http://slicer-devel.65872.n3.nabble.com/Segmentation-object-discussion-at-tomorrow-s-hangout-tc4032927.html mailing list discussion]
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** [https://www.assembla.com/spaces/slicerrt/wiki/Segmentation Segmentation proposal]
 
* Extensions developer tutorial presented last week at Iowa Slicer/QIICR meeting: http://wiki.na-mic.org/Wiki/index.php/Iowa2014
 
* Extensions developer tutorial presented last week at Iowa Slicer/QIICR meeting: http://wiki.na-mic.org/Wiki/index.php/Iowa2014
 
** review attendee suggestions
 
** review attendee suggestions
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** Google's Python Class: https://developers.google.com/edu/python/
 
** Google's Python Class: https://developers.google.com/edu/python/
  
* Limitation of current implementation:
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* Limitation of current label map implementation:
 
** No overlapping contour
 
** No overlapping contour
 
** Only binary object
 
** Only binary object
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** SegmentationNode: Can contain up to N segments
 
** SegmentationNode: Can contain up to N segments
 
** More details on the proposal page
 
** More details on the proposal page
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* Data structure to consider [http://www.itk.org/Doxygen/html/group__ITKLabelMap.html ITK LabelMap]:
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** Support collection of overlapping integer based label maps
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* https://github.com/QIICR/Iowa2DICOM/blob/master/ConvertSegmentations/SEG2NRRD.cxx

Latest revision as of 20:27, 25 November 2014

Home < Developer Meetings < 20141125

To discuss

Conclusion

  • #3894: If issue occurs again, print statement or break point could be added to the function qSlicerCoreApplicationPrivate::discoverSlicerHomeDirectory()
  • Limitation of current label map implementation:
    • No overlapping contour
    • Only binary object
    • Not possible to store segmentation results
    • Closed surface needed in 3D not possible
    • Display of overlapping contour not possible
    • Different representation of the segmentation information are needed for different application
  • Proposal: https://www.assembla.com/spaces/slicerrt/wiki/Segmentation
    • New SegmentationNode that could be derived from vtkMRMLScalarVolumeNode while transistioning
    • SegmentationNode: Can contain up to N segments
    • More details on the proposal page
  • Data structure to consider ITK LabelMap:
    • Support collection of overlapping integer based label maps