Acquiring linear subspaces for face recognition under variable lighting
Previous work has demonstrated that the image variation of many objects (human faces in particular) under variable lighting can be effectively modeled by low-dimensional linear spaces, even when there are multiple light sources and shadowing. Basis images spanning this space are usually obtained in...
| Publié dans: | IEEE transactions on pattern analysis and machine intelligence. - 1979. - 27(2005), 5 vom: 15. Mai, Seite 684-98 |
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| Auteur principal: | |
| Autres auteurs: | , |
| Format: | Article |
| Langue: | English |
| Publié: |
2005
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| Accès à la collection: | IEEE transactions on pattern analysis and machine intelligence |
| Sujets: | Evaluation Study Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Research Support, U.S. Gov't, P.H.S. Validation Study |