Keyboard Shortcuts
In order to make the annotation workflow as efficient as possible, the annotation tab offers several shortcuts.
General
- F1, F2, F3, …Switch to the first (or second, third, …) annotation mode.
- 1, 2, 3, …Switch to the first (or second, third, …) active label.
- Alt + 1, Alt + 2, Alt + 3, …Switch to the first (or second, third, …) windowing preset.
- Left, RightLoad the next (or previous) dataset.
- RReset all views to make the image fit.
- CFor 3D datasets, move the current MPR intersection to the center of the views.
- LToggle visibility of the label map.
- Page Up, Page DownMove forward/backward in an image set. The step can be configured in the settings.
- Ctrl + ZUndo the last annotation change (brush stroke, algorithm, etc.)
- Ctrl + YRedo the last annotation change (brush stroke, algorithm, etc.)
- Shift + MouseAdjust the brightness and contrast of the image.Move the mouse left/right to change the level, and up/down to change the window.
Brush
- Ctrl + Mouse WheelChange the size of the brush
- Alt + Mouse WheelChange the adaptiveness of the brush
- XDisable the brush adaptiveness, as long as the key is pressed.
- SpaceToggle the brush. The standard zoom & pan interactions are active until the brush is re-enabled with space.
- SToggle ‘smoothing’
- DToggle the ‘2D brush’ mode
- TToggle the ‘contiguous’ mode
- NToggle the ‘link 2D views’ mode
Refine
- KShortcut for “Keep Largest Component”.
- FShortcut for “Fill Holes”.
- DShortcut for “Dilate”.
- EShortcut for “Erode”.
- SShortcut for “Smooth”.
- IShortcut for “Image-Based Refine”.
Draw Contour
- SpaceShortcut for “Draw Contour”.
- DShortcut for “Discard”.
- AShortcut for “Accept”.
Landmarks
- ACreate a new landmark.
- Alt + ACreate a new landmark at slices intersection (only in 3D).
Bounding Boxes
- ACreate a new bounding box.