Universiti Teknologi Malaysia Institutional Repository

Facial expression recognition using image orientation field in limited regions and MLP neural network

Syed Abu Bakar, Syed Ab. Rahman and Shahdi, Seyed Omid and Pooyan, Mohammad (2010) Facial expression recognition using image orientation field in limited regions and MLP neural network. In: International Conference on Information Science, Signal processing and Their Applications (ISSPA 2010), 10-13 Mei 2010, Kuala Lumpur.

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Abstract

In this paper, a novel approach for facial expression is introduced by using face orientation field concept. This method is not sensitive to the obstacles such as hair, eyeglasses and surrounding illumination. The computational tools of this paper have been used in previous studies for fingerprint recognition systems. However, we have adopted them for facial expression recognition. The features which extracted from orientation field are applied to the MLP neural network and this network select facial expression among six universal expressions. The presented method, have been tested on the JAFFE database and reached the average accuracy of 90.33% in recognition of facial expressions.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:MLP neural network, JAFFE database
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:23974
Deposited By: Liza Porijo
Deposited On:24 Sep 2012 03:18
Last Modified:24 Sep 2012 03:18

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