Emotions,formed in the process of perceiving external environment,directly affect human daily life,such as social interaction,work efficiency,physical wellness,and mental health.In recent decades,emotion recognition h...Emotions,formed in the process of perceiving external environment,directly affect human daily life,such as social interaction,work efficiency,physical wellness,and mental health.In recent decades,emotion recognition has become a promising research direction with significant application values.Taking the advantages of electroencephalogram(EEG)signals(i.e.,high time resolution)and video-based external emotion evoking(i.e.,rich media information),video-triggered emotion recognition with EEG signals has been proven as a useful tool to conduct emotion-related studies in a laboratory environment,which provides constructive technical supports for establishing real-time emotion interaction systems.In this paper,we will focus on video-triggered EEG-based emotion recognition and present a systematical introduction of the current available video-triggered EEG-based emotion databases with the corresponding analysis methods.First,current video-triggered EEG databases for emotion recognition(e.g.,DEAP,MAHNOB-HCI,SEED series databases)will be presented with full details.Then,the commonly used EEG feature extraction,feature selection,and modeling methods in video-triggered EEG-based emotion recognition will be systematically summarized and a brief review of current situation about video-triggered EEG-based emotion studies will be provided.Finally,the limitations and possible prospects of the existing video-triggered EEG-emotion databases will be fully discussed.展开更多
基于SQL Server 2000,构建了一个脑电数据库系统,并配置了一个IIS(Imemet Information Services)服务器以方便网络查询(http://202.113.232.103:8088/neurodb/)。以临床脑电数据为例,该数据库不仅存储了病例信息,还将脑...基于SQL Server 2000,构建了一个脑电数据库系统,并配置了一个IIS(Imemet Information Services)服务器以方便网络查询(http://202.113.232.103:8088/neurodb/)。以临床脑电数据为例,该数据库不仅存储了病例信息,还将脑电数据及其注释结构化和规范化为数据库的表的形式。这与通常采用的文本文件的存储方式不同,它能够充分发挥关系型数据库的强大优势,为存储、检索和分析数据带来最大程度的方便和灵活性,减少错误的发生。与此同时,为数据库还开发了一个相关软件,用于展示脑电图。软件中集成了多种算法,可直接进行数据分析。论文介绍了该数据库的设计、相关软件的开发,并列举了一些数据库的应用。展开更多
基金funded by the National Natural Science Foundation of China(Grant No.61906122)
文摘Emotions,formed in the process of perceiving external environment,directly affect human daily life,such as social interaction,work efficiency,physical wellness,and mental health.In recent decades,emotion recognition has become a promising research direction with significant application values.Taking the advantages of electroencephalogram(EEG)signals(i.e.,high time resolution)and video-based external emotion evoking(i.e.,rich media information),video-triggered emotion recognition with EEG signals has been proven as a useful tool to conduct emotion-related studies in a laboratory environment,which provides constructive technical supports for establishing real-time emotion interaction systems.In this paper,we will focus on video-triggered EEG-based emotion recognition and present a systematical introduction of the current available video-triggered EEG-based emotion databases with the corresponding analysis methods.First,current video-triggered EEG databases for emotion recognition(e.g.,DEAP,MAHNOB-HCI,SEED series databases)will be presented with full details.Then,the commonly used EEG feature extraction,feature selection,and modeling methods in video-triggered EEG-based emotion recognition will be systematically summarized and a brief review of current situation about video-triggered EEG-based emotion studies will be provided.Finally,the limitations and possible prospects of the existing video-triggered EEG-emotion databases will be fully discussed.
文摘基于SQL Server 2000,构建了一个脑电数据库系统,并配置了一个IIS(Imemet Information Services)服务器以方便网络查询(http://202.113.232.103:8088/neurodb/)。以临床脑电数据为例,该数据库不仅存储了病例信息,还将脑电数据及其注释结构化和规范化为数据库的表的形式。这与通常采用的文本文件的存储方式不同,它能够充分发挥关系型数据库的强大优势,为存储、检索和分析数据带来最大程度的方便和灵活性,减少错误的发生。与此同时,为数据库还开发了一个相关软件,用于展示脑电图。软件中集成了多种算法,可直接进行数据分析。论文介绍了该数据库的设计、相关软件的开发,并列举了一些数据库的应用。