Achieving illumination invariance using image filters
Contribuinte(s) |
Delac, Kresimir Grgic, Mislav |
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Data(s) |
01/01/2007
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Resumo |
In this chapter we described a novel framework for automatic face recognition in the presence of varying illumination, primarily applicable to matching face sets or sequences. The framework is based on simple image processing filters that compete with unprocessed greyscale input to yield a single matching score between individuals. By performing all numerically consuming computation offline, our method both (i) retains the matching efficiency of simple image filters, but (ii) with a greatly increased robustness, as all online processing is performed in closed-form. Evaluated on a large, real-world data corpus, the proposed framework was shown to be successful in video-based recognition across a wide range of illumination, pose and face motion pattern changes |
Identificador | |
Idioma(s) |
eng |
Publicador |
InTech Education and Publishing |
Relação |
http://dro.deakin.edu.au/eserv/DU:30058418/arandjelovic-achievingillumination-2007.pdf |
Direitos |
2007, InTech Education and Publishing |
Tipo |
Book Chapter |