Cancer Imaging Phenomics Toolkit (CaPTk)
1.7.0
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This panel provides the ability to annotate Regions of Interest (ROIs) and save them as masks.
While drawing, you can switch across the image volumes loaded in CaPTk, by pressing the numbers 1-9 on your keyboard.
Toggle between non-zero (taken from the opacity box) and zero opacity of the entire annotated mask by using the keyboard key "m".
Visualize a single label using "Control + <label number>" and add labels to the visualization using "Alt + <label number>". To reset, press "Control/Alt + 0".
There are the following controls underneath the Drawing tab:
Button/Box | Description |
---|---|
View Mode | Switch from drawing mode (which is enabled when either Near or Far ROI drawing is selected) to normal viewing mode. |
Line | Draw a line of selected label color and size. |
Rectangle | Draw a rectangle of selected label color and size. |
Circle | Draw a circle of selected label color and size. |
Free-Hand | Draw selected label using brush of specified size using mouse left button drag. |
Fill | Fill a closed boundary with selected label - uses ITK's connected component filter. |
Eraser | Erases all labels using brush of specified size. |
Label Selector | Label selector between 1-9. |
Marker Size | A square marker of specific voxel size. |
Marker Opacity | Sets the opacity of the marker between 0.0 (transparent) and 1.0 (opaque). |
Clear Selected Label | Remove selected label completely from the mask. |
Clear All Labels | Remove all labels completely from the mask. |
Undo | Undo last drawing action. |
Change Values | By providing the same number of old and new values in the format AxBxC, the values of the annotated region can be quickly changed. |