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多伦多种族多样化面部数据库:一个多方面的刺激集

Menahal Latif¹, Nicole Sugden¹, Maire L O'Hagan¹

¹Department of Psychology, Toronto Metropolitan University, Toronto, ON, Canada.

Frontiers in psychology

|May 22, 2025

概括

多伦多种族多样化 (TED) 面部数据库提供271个不同的成年模型进行研究. 这种开放访问资源增强了对各种种族面部感知,认知和情绪的研究.

科学领域:

心理学心理学心理学
神经成像是一种神经成像.
计算机视觉计算机视觉

背景情况:

现有的面部数据库往往缺乏种族和情感多样性,限制了研究范围.
多种面部刺激对于对感知,认知,社会和情感过程的公正调查至关重要.
解决这些局限性有助于研究种族对人类感知的影响.

研究的目的:

介绍多伦多种族多样化 (TED) 面部数据库.
为心理学和神经成像研究提供一个开放的资源,包含各种各样的成人模型.
促进对代表性不足的群体的研究和广泛的面部知觉研究.

主要方法:

编制了一个数据库,包含271个独特的成年模型,代表不同的种族 (白人,黑人,东亚人,南亚人,东南亚人,中东人,多种族人,土著人).
包括姿势的变化,目光的方向和三个情感表达 (中立,开口快乐,闭口快乐).
收集的验证数据评估了情绪表达的准确性,评价者之间的可靠性,强度和真实性.

主要成果:

在TED数据库中,有271个具有不同种族背景和人口代表性的模型.
验证数据证实了在判断情绪表达时的高inter-rater可靠性和准确性.
刺激在传达预期的情绪方面表现出高准确性,并提供强度和真实性的评级.

结论:

多伦多种族多样化 (TED) 面部数据库是研究人员的有价值的开放访问资源.
它的多样性减轻了偏见,并使得对种族对面部感知影响的新研究成为可能.
该数据库支持心理学,神经成像和社会科学领域的广泛研究应用.

关键词:

情绪表达情绪表达情绪表达种族多样化,种族多样化.眼睛看着眼睛看着眼睛面部感知面部感知面部刺激是面部的刺激.

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