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Figure 1: Synthesis of facial detail.(a) We begin with a low-resolution mesh obtained from a commercial scanner.( b) Then, we synthesize detail on it using statistics extracted from high-resolution meshes in our database.(c) Finally, we age the face by adjusting the statistics to match those of an elderly man.Note that all figures in this paper use Exaggerated Shading [Rusinkiewicz et al. 2006] to emphasize small geometric details.
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Golovinskiy et al. (2006) studied this question.