Cortical 3D Face Recognition Framework

Rodrigues, J. M. F.; Lam, Roberto; du Buf, J. M. H.

http://hdl.handle.net/10400.1/890

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Authors

Rodrigues, J. M. F.

Lam, Roberto

du Buf, J. M. H.

Abstract(s)

Empirical studies concerning face recognition suggest that faces may be stored in memory by a few canonical representations. In cortical area V1 exist double-opponent colour blobs, also simple, complex and end-stopped cells which provide input for a multiscale line/edge representation, keypoints for dynamic routing and saliency maps for Focus-of-Attention. All these combined allow us to segregate faces. Events of different facial views are stored in memory and combined in order to identify the view and recognise the face including facial expression. In this paper we show that with five 2D views and their cortical representations it is possible to determine the left-right and frontal-lateral-profile views and to achieve view-invariant recognition of 3D faces.

Keywords

Visão humana

URI

http://hdl.handle.net/10400.1/890

Citation

Rodrigues, J.M.F.; Lam, R.; du Buf, J.M.H. Cortical 3D Face Recognition Framework, Trabalho apresentado em SIACG 2011, In Proc. V Ibero-American Symposium in Computer Graphics (SIACG 2011), Faro, Portugal, 2011.