User:Karthik
From NAMIC Wiki
Contents
- 1 Widgets Slicer wish list
- 1.1 Angle measurement [Done]
- 1.2 Distance measurement widget [Done]
- 1.3 Picking issue with widgets [Done]
- 1.4 Updating Fiducial list to vtkSeedWidget [Working on it]
- 1.5 Affine widget
- 1.6 Live wire widget
- 1.7 Contour widget (just a wish, not urgent)
- 1.8 VTKEdge
- 1.9 EM Segmenter
- 1.10 Temporary hosting for NAMIC (RemoveMe)
Widgets Slicer wish list
Angle measurement [Done]
- A 3D representation to the angle widget has been added. The following were added to support this:
- vtkAngleRepresentation3D.cxx/h
- vtkArcSource.cxx/h
- TestAngleWidget3D.cxx
- TestAngleWidget2D.cxx
- Bug fix: unnecessary renders were removed from the angle widget. This somehow went unnoticed in the 2D case, possibly because the data being rendered is fairly small.
Distance measurement widget [Done]
- Line Widget extended to support optional text annotations indicating the distance between its end-points. This should suffice to measure distances between 2 points in 3D.
Picking issue with widgets [Done]
- Bug picking implicit plane widget.
- Note to KK: Look at SlicerPlaneSWidget.tcl:75
Updating Fiducial list to vtkSeedWidget [Working on it]
Notes from talking with Nicole, Oct 7/08
Features needed:
- Ability to set properties per seed
- Ability to associate a label with a seed.
- Label visibility can be toggled on/off
- Ability to associate (optionally) a note with a seed (Ron's request)
- Glyps for seed shape
- 2D
- All the ones in vtkGlyph2D
- StarBurst2D,
- 3D
- Sphere3D
- Diamond3D
- 2D
- Nicole to check if transform is applied to the fiducials in slicer registration. Really bad idea to do so with widgets.
- Constraints on fiducials
- Constrained to an image actor as in File:ImageActorConstrainedFiducial.zip
Affine widget
- Mega widget (will take time)
- 6 degrees of freedom.
Live wire widget
- Live wire widget for the editor
- Exists in VTK HEAD Sep 08. Upgrade from VTK 5.2
Contour widget (just a wish, not urgent)
- Use case: Pick a series of models to place in a hierarchy
- Lasso around a bunch of objects in 3D
VTKEdge
- Steve and Will to talk about VTKEdge, licensing etc.
- Paintbrushes in VTKEdge
- GPU ray caster
Contour widget polyplane ROI segmentation in 3D
- Contour widget polyplane ROI segmentation in 3D based on an extrusion along the viewing ray Media:Demo1-ContourSegmentation1.avi.zip
EM Segmenter
EM Segmenter simple example data for segmentation from a T1 MR. Media:EMSegmenterT1Example.zip
Temporary hosting for NAMIC (RemoveMe)
Karthik Krishnan Research Engineer Home Page
