Further Tasks
Relevant papers:
Camera calibration: 10.1109/34.888718
Procrustes analysis (point based registration): 10.1109/TPAMI.1987.4767965
Pivot/Pointer calibration: 10.1109/TMI.2007.907327
Coding tasks:
Add GUI components to move prostate model around w.r.t. World Coordinate system - this enables you to correct the registration, or adjust for errors.
Unit tests.
Try different PnP algorithms.
Adapt to stereo.
Performance evaluation:
How might we assess the tracking accuracy of the pointer?
Measure the accuracy of translational measurement in X/Y plane, and in Z direction?
Measure error at each of the 4 fiducials?