Katsis Christos D, Ganiatsas George, Fotiadis Dimitrios I
Dept. of Medical Physics, Medical School, University of Ioannina, GR 45 110 Ioannina, Greece.
Diagn Pathol. 2006 Aug 1;1:16. doi: 10.1186/1746-1596-1-16.
AUBADE is an integrated platform built for the affective assessment of individuals. The system performs evaluation of the emotional state by classifying vectors of features extracted from: facial Electromyogram, Respiration, Electrodermal Activity and Electrocardiogram. The AUBADE system consists of: (a) a multisensorial wearable, (b) a data acquisition and wireless communication module, (c) a feature extraction module, (d) a 3D facial animation module which is used for the projection of the obtained data through a generic 3D face model; whereas the end-user will be able to view the facial expression of the subject in real time, (e) an intelligent emotion recognition module, and (f) the AUBADE databases where the acquired signals along with the subject's animation videos are saved. The system is designed to be applied to human subjects operating under extreme stress conditions, in particular car racing drivers, and also to patients suffering from neurological and psychological disorders. AUBADE's classification accuracy into five predefined emotional classes (high stress, low stress, disappointment, euphoria and neutral face) is 86.0%. The pilot system applications and components are being tested and evaluated on Maserati's car racing drivers.
AUBADE是一个为个人情感评估构建的集成平台。该系统通过对从面部肌电图、呼吸、皮肤电活动和心电图中提取的特征向量进行分类来评估情绪状态。AUBADE系统由以下部分组成:(a) 一个多感官可穿戴设备,(b) 一个数据采集和无线通信模块,(c) 一个特征提取模块,(d) 一个3D面部动画模块,用于通过通用3D面部模型投影所获取的数据;最终用户能够实时查看受试者的面部表情,(e) 一个智能情感识别模块,以及(f) AUBADE数据库,其中保存了采集到的信号以及受试者的动画视频。该系统旨在应用于在极端压力条件下操作的人类受试者,特别是赛车手,以及患有神经和心理障碍的患者。AUBADE对五个预定义情绪类别(高压力、低压力、失望、欣快和中性面部)的分类准确率为86.0%。该试点系统的应用和组件正在玛莎拉蒂赛车手身上进行测试和评估。