Authors
Zahid Akhtar, Amr Ahmed, Cigdem Eroglu Erdem, Gian Luca Foresti
Publication date
2014/12/9
Conference
2014 IEEE Symposium on Computational Intelligence in Biometrics and Identity Management (CIBIM)
Pages
9-15
Publisher
IEEE
Description
Being biological tissues in nature, all biometric traits undergo aging. Aging has profound effects on facial biometrics as it causes change in shape and texture. However aging remain an under-studied problem in comparison to facial variations due to pose, illumination and expression changes. A commonly adopted solution in the state-of-the-art is the virtual template synthesis for aging and de-aging transformations involving complex 3D modelling techniques. These methods are also prone to estimation errors in the synthesis. Another viable solution is to continuously adapt the template to the temporal variation (aging) of the query data. Though efficacy of template update procedures has been proven for expression, lightning and pose variations, the use of template update for facial aging has not received much attention so far. This paper investigates the use of template update procedures for temporal variance due …
Total citations
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Scholar articles
Z Akhtar, A Ahmed, CE Erdem, GL Foresti - 2014 IEEE Symposium on Computational Intelligence …, 2014