评估原因和手势:环境声音感知中的源相关和跨模式特征
1Cambridge School of Creative Industries, Anglia Ruskin University, Cambridge, United Kingdom.
Frontiers in psychology
|February 24, 2025
概括
听众可以在日常声音中可靠地识别"声音手势",将听觉线索与身体行为联系起来. 这种感知有助于理解声音源及其原因,表明交叉模式接口的潜力.
科学领域:
- 听觉感知是一种听觉感知.
- 跨模式协会 跨模式协会
- 人与计算机的互动.
背景情况:
- 沟通中的听觉线索通常会触发与其他感官的关联,比如电影音乐的下降音调暗示下降的运动.
- 这些与物理行为或形状的交叉关联被称为声音手势,并且在环境声音中自然发生.
- 关于在环境环境中感知声音手势的可靠性和所需的听觉突出性的研究有限.
研究的目的:
- 调查未经训练的听众对环境声音中声音手势的可靠识别.
- 探索听觉突出度和轮复杂度对手势识别的影响.
- 检查声源/原因特征的同时评估如何影响手势感知.
主要方法:
- 使用交叉模式匹配与类似可视化进行的探索性研究.
- 20名未经训练的听众评估了28种环境声音的原始,孤立的手势和混合变体.
- 参与者从四个可视化中识别出声音手势,并描述/评分对声音源/原因的信心.
主要成果:
- 参与者根据宏观轮特征正确识别了81-83%的声音手势.
- 强调手势突出性只显示了识别准确度的微小改进.
- 听众更有信心识别音调手势的来源,而不是声音手势;源/动作评估与手势识别的相关性很弱.
结论:
- 未经训练的听众可靠地感知到环境声音中的声音手势,并形成跨模式的协会.
- 声音手势感知有助于评估声音源和原因属性,表明任务独立性.
- 研究结果强调了声音手势在跨模式控制和搜索接口中的潜在实用性.
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