文章基本信息

标题：Facial Expression Recognition: A Literature Survey
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作者：Mrs. Jyothi S Nayak ; Preeti G ; ManishaVatsa 等
期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2017
卷号：48
期号：1
页码：1-4
DOI：10.14445/22312803/IJCTT-V48P101
出版社：Seventh Sense Research Group
摘要：Facial expression recognition is becoming increasingly popular because of the need for human machine interaction. The recognition of facial expressions is not an easy problem for machine learning methods, since different people can vary in the way that they show their expressions. And even an image of the same person in one expression can vary in brightness, background and position. We conducted an extensive literature survey to compare the efficiencies of the various facial expression recognition techniques. The two popular databases used in most techniques are 1) CohnKanade AUcoded database and 2) JAFFE database. This paper aims at identifying the techniques used for the recognition of the six basic expressions Joy, neutral, anger, sad, surprise and disgust.
关键词：Face detection; facial expressions; expression recognitions; expression classification; datasets.