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Implicit video emotion tagging from audiences' facial expression

机译：观众面部表情的隐式视频情感标记

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摘要

In this paper, we propose a novel implicit video emotion tagging approach by exploring the relationships between videos' common emotions, subjects' individualized emotions and subjects' outer facial expressions. First, head motion and face appearance features are extracted. Then, the spontaneous facial expressions of subjects are recognized by Bayesian networks. After that, the relationships between the outer facial expressions, the inner individualized emotions and the video's common emotions are captured by another Bayesian network, which can be used to infer the emotional tags of videos. To validate the effectiveness of our approach, an emotion tagging experiment is conducted on the NVIE database. The experimental results show that head motion features improve the performance of both facial expression recognition and emotion tagging, and that the captured relations between the outer facial expressions, the inner individualized emotions and the common emotions improve the performance of common and individualized emotion tagging.
机译：在本文中，我们通过探索视频的共同情感，受试者的个性化情感与受试者的外在面部表情之间的关系，提出了一种新颖的隐式视频情感标记方法。首先，提取头部运动和面部外观特征。然后，通过贝叶斯网络识别对象的自发面部表情。之后，外部的面部表情，内部的个性化情感和视频的共同情感之间的关系被另一个贝叶斯网络捕获，可以用来推断视频的情感标签。为了验证我们方法的有效性，在NVIE数据库上进行了情感标记实验。实验结果表明，头部动作特征既可以改善面部表情识别和情感标签的性能，又可以捕获外部面部表情，内部个性化情感和共同情感之间的关系，从而提高了常见个性化情感标签的性能。

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  • 来源
    《Multimedia Tools and Applications》 |2015年第13期|4679-4706|共28页
  • 作者

    Wang Shangfei; Liu Zhilei; Zhu Yachen; He Menghua; Chen Xiaoping; Ji Qiang;

  • 作者单位

    Univ Sci & Technol China, Sch Comp Sci & Technol, Key Lab Comp & Commun Software Anhui Prov, Hefei 230027, Anhui, Peoples R China;

    Univ Sci & Technol China, Sch Comp Sci & Technol, Key Lab Comp & Commun Software Anhui Prov, Hefei 230027, Anhui, Peoples R China;

    Univ Sci & Technol China, Sch Comp Sci & Technol, Key Lab Comp & Commun Software Anhui Prov, Hefei 230027, Anhui, Peoples R China;

    Univ Sci & Technol China, Sch Comp Sci & Technol, Key Lab Comp & Commun Software Anhui Prov, Hefei 230027, Anhui, Peoples R China;

    Univ Sci & Technol China, Sch Comp Sci & Technol, Key Lab Comp & Commun Software Anhui Prov, Hefei 230027, Anhui, Peoples R China;

    Rensselaer Polytech Inst, Dept Elect Comp & Syst Engn, Troy, NY 12180 USA;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    Implicit emotion tagging; Expression recognition; Emotion inference;

    机译：内隐情绪标签;表达识别;情绪推理;

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