ANTs and meshes (converted to 3D-images)

The implementations both of converting a mesh to image data (see here) and the learning of the ANTsR package seem to pay off: For matching a midfacial region, my surface registration algorithms did not perform too well and I tried the following setup:

The initial tests were very promising:

The only drawback is the more time-consuming nature of the matching. The next step is to create an appropriate template.