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Conference Papers Year : 2010

Partial face biometry using shape decomposition on 2D conformal maps of faces

Liming Chen
Wei Zeng
  • Function : Author
David Gu
  • Function : Author
Dimitris Samaras
  • Function : Author

Abstract

In this paper, we introduce a new approach for partial 3D face recognition, which makes use of shape decomposition over the rigid1 part of a face. To explore the descriptiveness of shape dissimilarity over an isometric part of a face, which has lower probability to be influenced by expression, we transform a 3D shape to a 2D domain using conformal mapping and use shape decomposition as a similarity measurement. In our work we investigate several classifiers as well as several shape descriptors for recognition purposes. Recognition tests on a subset of the FRGC data set show approximately 80% rank-one recognition rate using only the eyes and nose part of the face.
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Dates and versions

hal-01381512 , version 1 (14-10-2016)

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Przemyslaw Szeptycki, Mohsen Ardabilian, Liming Chen, Wei Zeng, David Gu, et al.. Partial face biometry using shape decomposition on 2D conformal maps of faces. International Conference on Pattern Recognition , Aug 2010, Istanbul, Turkey, Turkey. pp.1-4, ⟨10.1109/ICPR.2010.372⟩. ⟨hal-01381512⟩
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