TY - GEN
T1 - A method of micro facial expression recognition based on dense facial motion data
AU - Akagi, Yasuhiro
AU - Kawasaki, Hiroshi
PY - 2014
Y1 - 2014
N2 - In this paper, we propose a method for recognizing a micro expression which is a small motion appearing on a face by using a high density and high frame-rate 3D reconstruction method. Some studies report that the micro expressions are caused by the change of mental state. If we can recognize the micro expressions, this information could be useful for machines to understand the mental state of a human. With advancements of 3D reconstruction methods, methods have been proposed to reconstruct dynamic objects such as motions of a human's body in high accuracy with high frame rate. Based on the data obtained from the high quality shape reconstruction method, the proposed method recognizes the micro expressions. To detect a part of the face where the micro-expressions are appeared, we propose an experimental estimation of the part. We also report a recognition rate of the change of the mental state using the experimental system.
AB - In this paper, we propose a method for recognizing a micro expression which is a small motion appearing on a face by using a high density and high frame-rate 3D reconstruction method. Some studies report that the micro expressions are caused by the change of mental state. If we can recognize the micro expressions, this information could be useful for machines to understand the mental state of a human. With advancements of 3D reconstruction methods, methods have been proposed to reconstruct dynamic objects such as motions of a human's body in high accuracy with high frame rate. Based on the data obtained from the high quality shape reconstruction method, the proposed method recognizes the micro expressions. To detect a part of the face where the micro-expressions are appeared, we propose an experimental estimation of the part. We also report a recognition rate of the change of the mental state using the experimental system.
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M3 - Conference contribution
AN - SCOPUS:84983094670
T3 - 22nd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2014, Poster Papers Proceedings - in co-operation with EUROGRAPHICS Association
SP - 39
EP - 44
BT - 22nd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2014, Poster Papers Proceedings - in co-operation with EUROGRAPHICS Association
A2 - Skala, Vaclav
PB - Vaclav Skala Union Agency
T2 - 22nd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, WSCG 2014 - in co-operation with EUROGRAPHICS Association
Y2 - 2 June 2014 through 5 June 2014
ER -