Age Estimation Based on AAM and 2D-DCT Features of Facial Images

Abstract

This paper proposes a novel age estimation method - Global and Local feAture based Age estiMation (GLAAM) - relying on global and local features of facial images. Global features are obtained with Active Appearance Models (AAM). Local features are extracted with regional 2D-DCT (2- dimensional Discrete Cosine Transform) of normalized facial images. GLAAM consists of the following modules: face normalization, global feature extraction with AAM, local feature extraction with 2D-DCT, dimensionality reduction by means of Principal Component Analysis (PCA) and age estimation with multiple linear regression. Experiments have shown that GLAAM outperforms many methods previously applied to the FG-NET database.

Authors and Affiliations

Asuman Günay, Vasif Nabiyev

Keywords

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  • EP ID EP111126
  • DOI 10.14569/IJACSA.2015.060217
  • Views 100
  • Downloads 0

How To Cite

Asuman Günay, Vasif Nabiyev (2015). Age Estimation Based on AAM and 2D-DCT Features of Facial Images. International Journal of Advanced Computer Science & Applications, 6(2), 113-119. https://europub.co.uk./articles/-A-111126