This is a research project which I did in close collaboration with Astrivis. The goal was to fit a template 3D model of a human foot to a 3D scan, obtained with Astrivis’ 3D reconstruction pipeline on the smartphone.
This video shows the registration process. A template model is initialized close to the scanned foot. Afterwards the model is deformed non-rigidly and iteratively fitted to the points of the scan through some variant of the iterative closest point algorithm (ICP).