耳朵大小和位置的变化是由随意观察者在人工智能生成的模型上评价的
Kai C Kokesh1, Kathleen Sie2, Randall Bly2
1School of Medicine, University of Washington, Seattle, Washington, USA.
Facial plastic surgery & aesthetic medicine
|February 4, 2026
概括
随意观察者最容易注意到耳朵大小变化超过10%,后耳角变化超过10度. 突出和垂直位置的变化不那么明显.
科学领域:
- 面部美学 面部美学
- 感知科学是一种感知科学.
- 整形外科手术 整形外科手术
背景情况:
- 耳孔不对称性显著影响面部美学.
- 随意观察者对耳朵不对称的感知值还没有得到很好的定义.
研究的目的:
- 量化随意观察者对耳朵大小,角度,突出和垂直位置的感知.
- 为不同类型的耳部不对称性建立感知值.
主要方法:
- 利用人工智能生成的面部图像,控制耳朵大小,角度,突出和垂直位置的单边变化.
- 200名参与者对46张图像进行了评分,这些图像以0-10的利克尔特尺度对耳朵的外观进行评分.
主要成果:
- 尺寸变化≥10%被认为是显著不同的 (p < 0.001).
- ≥10°的逆向角和20°的逆向角被认为是显著不同的 (p < 0.001).
- 积极的突出不对称性被认为比负的突出不对称性更严重;垂直位置的变化被认为是最不关键的.
结论:
- 随意观察者对耳朵大小和逆向角度不对称性更敏感.
- 对于观察者来说,对耳朵突起和垂直位置不对称的感知不那么重要.
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