Evaluating Tracking Results
After tracking your data in Autoscoper, you can use the
Tracking Evaluation module in SlicerAutoscoperM to compare your results with the ground truth data included in the sample data.
Exporting your Tracking Results from Autoscoper
To export your tracking results from Autoscoper, follow these steps:
Save Trackingbutton on the Toolbar.
In the dialog that appears, select a directory and specify the name of the file to export the tracking results to.
OK, the Import/Export Tracking Options dialog will open.
Ensure that the
Alloption under the
Volumessection is selected.
OKbutton to export the tracking results.
Switching to the Tracking Evaluation Module
To access the
Tracking Evaluation module, follow these steps:
Open the module drop-down menu.
Navigate to the
Loading in Results
To load your tracking results into the
Tracking Evaluation module, perform the following:
Input Datasection, select the file you exported from Autoscoper.
Choose the sample data type you wish to compare your results to.
Load Data for Evaluationbutton.
You may need to adjust the camera of the 3D scene to visualize the results more clearly.
Visualize Results section, you can:
Playbutton to automatically scrub through the sequence.
Use the timeline to manually scrub through the sequence.
Visualize results with a 1mm or 2 degree difference from the ground truth displayed in green.
Identify results exceeding the thresholds displayed in red, along with a partially transparent version of the ground truth.