使用多任务级联卷积神经网络从人类面部表情情绪分析的可靠性
Toshiya Akiyama1, Allan Paulo L Blaquera1,2, Leah Anne Christine Bollos1
1PhD Student, Graduate School of Health Sciences, Tokushima University, Tokushima, Japan.
The journal of medical investigation : JMI
|April 23, 2025
概括
多任务级联卷积神经网络 (MTCNN) 与人类分析对从面部表情中检测快乐情绪的适度一致. 这项技术可能会在护理机器人中增强同情沟通.
科学领域:
- 机器人和人工智能 机器人和人工智能
- 人与计算机的交互
- 情感计算是一种情感计算.
背景情况:
- 对护理环境中的生命支持机器人来说,同情的沟通至关重要.
- 机器人需要精确的情绪识别从面部表情来实现这一点.
- 多任务级联卷积神经网络 (MTCNN) 正在探索面部情绪分析.
研究的目的:
- 评估基于MTCNN的面部情绪分析与人类主观评估之间的一致性.
- 确定MTCNN在人机交互中识别情绪的潜力.
- 评估MTCNN在识别特定情绪,特别是幸福情绪方面的准确性.
主要方法:
- 40名大学生与PALRO机器人进行了10分钟的互动.
- 十三段视频被MTCNN分析,以寻找快乐的面部表情或组合的情绪.
- 20名大学生和20名医疗专业人员从面部表情中确定了7种情绪;Fleiss的kappa系数被计算出来.
主要成果:
- 对于七种情绪的总体同意范围从0.21到0.28 (轻微到公平的同意).
- 对"快乐"情绪 (kappa 0.52-0.57) 观察到的最高一致性 (中等).
- 在女学生中",惊喜"显示了适度的同意 (kappa 0.48).
结论:
- 在识别"快乐"情绪时,MTCNN显示了与人类分析的适度一致.
- 这些发现表明,MTCNN可能有效地识别人机交互中的幸福感.
- 需要进一步的研究来提高MTCNN对更广泛情绪的准确性.
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