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ICP Revisited

In order to improve the underlying framework which aligns the training set - without taking any or much account of the structure of the face (e.g. parts to weigh more heavily) - exploration of the ICP process is undertaken again. There is a lot of work that can be done on improving it. The first random pairs (random examples) are shown as the residual, based on ICP with translation and rotation in all 3 axes (see Figure ).

Figure: The first few face residues following alignment with ICP (sample points being around the forehead, nose, and eyes)