Extended LBP based Facial Expression Recognition System for Adaptive AI Agent Behaviour

Kamlesh Mistry, Jyoti Jasekar, Biju Issac, Li Zhang

    Research output: Contribution to conferencePaper

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    Abstract

    Automatic facial expression recognition is widely
    used for various applications such as health care, surveillance
    and human-robot interaction. In this paper, we present a novel
    system which employs automatic facial emotion recognition
    technique for adaptive AI agent behaviour. The proposed
    system is equipped with kirsch operator based local binary
    patterns for feature extraction and diverse classifiers for
    emotion recognition. First, we nominate a novel variant of the
    local binary pattern (LBP) for feature extraction to deal with
    illumination changes, scaling and rotation variations. The
    features extracted are then used as input to the classifier for
    recognizing seven emotions. The detected emotion is then used
    to enhance the behaviour selection of the artificial intelligence
    (AI) agents in a shooter game. The proposed system is
    evaluated with multiple facial expression datasets and
    outperformed other state-of-the-art models by a significant
    margin.
    Original languageEnglish
    Publication statusAccepted/In press - 15 Mar 2018
    EventInternational Joint Conference on Neural Networks (IJCNN) under IEEE World Congress on Computational Intelligence (WCCI 2018) - Rio de Janerio, Brazil
    Duration: 8 Jul 201813 Jul 2018
    http://www.ecomp.poli.br/~wcci2018/

    Conference

    ConferenceInternational Joint Conference on Neural Networks (IJCNN) under IEEE World Congress on Computational Intelligence (WCCI 2018)
    Abbreviated titleIJCNN-WCCI-2018
    CountryBrazil
    CityRio de Janerio
    Period8/07/1813/07/18
    Internet address

    Bibliographical note

    This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible

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  • Cite this

    Mistry, K., Jasekar, J., Issac, B., & Zhang, L. (Accepted/In press). Extended LBP based Facial Expression Recognition System for Adaptive AI Agent Behaviour. Paper presented at International Joint Conference on Neural Networks (IJCNN) under IEEE World Congress on Computational Intelligence (WCCI 2018), Rio de Janerio, Brazil.