documentation.md

CILViewer Documentation

Using the 2D and 3D Viewers keyboard interactors

2D Viewer keybindings

The interactive viewer CILViewer2D provides:

• Keyboard Interactions:
  • 'h' display the help
  • 'x' slices on the YZ plane
  • 'y' slices on the XZ plane
  • 'z' slices on the XY
  • 'a' auto window/level to accomodate all values
  • 's' save render to PNG (current_render.png)
  • 'l' plots horizontal and vertical profiles of the displayed image at the pointer location
  • 'i' toggles interpolation
• slice up/down: mouse scroll (10 x pressing SHIFT)
• Window/Level: ALT + Right Mouse Button + drag
• Pan: CTRL + Right Mouse Button + drag
• Zoom: SHIFT + Right Mouse Button + drag (up: zoom in, down: zoom out)
• Pick: Left Mouse Click
• ROI (square):
  • Create ROI: CTRL + Left Mouse Button
  • Resize ROI: Left Mouse Button on outline + drag
  • Translate ROI: Middle Mouse Button within ROI
  • Delete ROI: ALT + Left Mouse Button

Demonstration on head dataset[1]

2D viewer	Zoom	Slice X + Pick

ROI	Line profiles

3D Viewer keybindings

The interactive 3D viewer CILViewer provides:

• Keyboard Interactions:
  • 'h' display the help
  • 'x' slices on the YZ plane
  • 'y' slices on the XZ plane
  • 'z' slices on the XY
  • 'r' save render to current_render.png
  • 's' toggle visibility of slice
  • 'v' toggle visibility of volume render
  • 'c' activates volume render clipping plane widget, for slicing through a volume.
  • 'a' whole image Auto Window/Level on the slice.
  • 'i' interpolation of the slice.
• Slice: Mouse Scroll
• Zoom: Right Mouse + Move Up/Down
• Pan: Middle Mouse Button + Move or Shift + Left Mouse + Move
• Adjust Camera: Left Mouse + Move
• Rotate: Ctrl + Left Mouse + Move

References

[1] The head dataset is avaiable in CIL-Data as 'head.mha' along with its license.