ホウチン　テルヒサ   Teruhisa Hochin   寶珍　輝尚    所属   追手門学院大学  理工学部 情報工学科    職種   教授
言語種別	英語
発行・発表の年月	2018
形態種別	著書
査読	査読あり
標題	Estimation of emotional scene from lifelog videos in consideration of intensity of various facial expressions
執筆形態	共著・編著（代表編著を除く）
掲載誌名	Studies in Computational Intelligence
掲載区分	国外
出版社・発行元	Springer International Publishing
巻・号・頁	721,pp.121-136
著者・共著者	Shota Sakaue,Hiroki Nomiya,Teruhisa Hochin
概要	Previous research has proposed facial expression intensity to estimate the intensity of facial expression for the purpose of retrieving impressive scenes from lifelog videos. However, only the intensity of the smile and that of the surprise are estimated. We propose the improved method of obtaining facial expression intensity, and estimate emotional scenes based on the basic six facial expressions from lifelog videos. We evaluate the proposed method by using a commonly-used facial expression data set and lifelog videos. Then, we compare the result of the experiment with the previous research. The proposed method is more effective than the previous one for the detection of the impressive scenes with smile from lifelog videos. It is also confirmed that the proposed method can precisely estimate facial expression intensity for the other facial expressions.
PermalinkURL	http://link.springer.com/content/pdf/10.1007/978-3-319-62048-0_9
researchmap用URL	https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17K00156/