Real time facial expression recognition using local binary patterns and linear programming

Xiaoyi Feng, Lie Cui, Matti Pietikäinen, Abdenour Hadid

科研成果: 书/报告/会议事项章节会议稿件同行评审

7 引用 (Scopus)

摘要

In this paper, a fully automatic, real-time system is proposed to recognize seven basic facial expressions (angry, disgust, fear, happiness, neutral, sadness and surprise). First, faces are located and normalized based on an illumination insensitive skin model and face segmentation; then, the Local Binary Patterns (LBP) techniques, which are invariant to monotonic grey level changes, are used for facial feature extraction; finally, the Linear Programming (LP) technique is employed to classify seven facial expressions. Theoretical analysis and experimental results show that the proposed system performs well in some degree of illumination changes and head rotations.

源语言英语
主期刊名MICAI 2005
主期刊副标题Advances in Artificial Intelligence - 4th Mexican International Conference on Artificial Intelligence, Proceedings
出版商Springer Verlag
328-336
页数9
ISBN(印刷版)3540298967, 9783540298960
DOI
出版状态已出版 - 2005
活动4th Mexican International Conference on Artificial Intelligence, MICAI 2005 - Monterrey, 墨西哥
期限: 14 11月 200518 11月 2005

出版系列

姓名Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
3789 LNAI
ISSN(印刷版)0302-9743
ISSN(电子版)1611-3349

会议

会议4th Mexican International Conference on Artificial Intelligence, MICAI 2005
国家/地区墨西哥
Monterrey
时期14/11/0518/11/05

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