Brodo, Linda and Bicego, Manuele and Brelstaff, Gavin and Lagorio, Andrea and Tistarelli, Massimo and Grosso, Enrico (2006) Comparing faces: a computational and perceptual study. In: Proceedings of International Conference on Computer Vision Theory and Application (VISAPP06), 25-28 February 2006, Setúbal, Portugal. p. 188-191. Conference or Workshop Item.
The problem of extracting distinctive parts from a face is addressed. Rather than examining a priori specified features such as nose, eyes, month or others, the aim here is to extract from a face the most distinguishing or dissimilar parts with respect to another given face, i.e. finding differences between faces. A computational approach, based on log polar patch sampling and evaluation, has been compared with results obtained from a newly designed perceptual test involving 45 people. The results of the comparison confirm the potential of the proposed computational method.
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