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自动图像识别年轻成年人中的餐饮报告:随机对照试验
Prasan Kumar Sahoo1,2, Sherry Yueh-Hsia Chiu3,4, Yu-Sheng Lin5
1Department of Computer Science and Information Engineering, College of Engineering, Chang Gung University, Taoyuan, Taiwan.
JMIR mHealth and uHealth
|August 14, 2025
概括
与基于语音的方法相比,用于评估饮食摄入量的新人工智能应用程序显著提高了食品识别准确性和报告效率. 这项技术有望在现实世界餐饮场景中提高可用性.
科学领域:
- 在营养方面的人工智能
- 饮食评估技术 饮食评估技术
- 人与计算机的交互
背景情况:
- 人工智能 (AI) 提供了评估日常饮食摄入量的潜力.
- 人工智能在现实的食场景中需要经验研究.
- 这项研究开发了一个自动化的食品识别应用程序,以提高餐饮报告的可用性.
研究的目的:
- 为了比较基于图像的自动报告 (AIR) 应用程序与语音输入报告 (VIR) 应用程序的性能.
- 评估两个不同的食物摄入报告方法的准确性,效率和用户感知.
- 在真实的餐饮条件下评估人工智能驱动的食品识别技术.
主要方法:
- 一项2组随机比较研究,涉及42名年轻成年人 (年龄20-25岁).
- 参与者被分配到AIR组 (图像+可选语音) 或VIR组 (语音补充图像).
- 基于报告准确性,时间效率和使用标准化菜单的用户感知来评估性能.
主要成果:
- AIR组的确切度 (86%) 显著高于VIR组 (68%) (P<.001).
- AIR组在食品报告中表现出显著更高的时间效率 (P<.001).
- 这两个应用程序都表现出高的可用性和可学习性,在用户感知得分上没有显著差异 (P=.20).
结论:
- 基于人工智能的AIR应用程序在准确性和有效性方面显著超过了VIR应用程序,用于餐点报告.
- 集成到移动应用程序中的AI视觉技术显示出对饮食评估的承诺,尽管需要进一步改进.
- 结果支持自动图像识别对用户交互和饮食报告中的易用性有效.
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