arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2602.05078cs.CVcs.AIcs.MMeess.IV
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食物份量估计:从像素到卡路里

Food Portion Estimation: From Pixels to Calories

Gautham Vinod, Fengqing Zhu

AI总结:

本文提出通过深度学习结合图像与辅助输入,实现从像素到卡路里的食物份量精确估计。

摘要:

依赖图像进行饮食评估是准确且便捷地监测个人健康状况的重要策略,使其成为预防慢性疾病和肥胖护理中的关键机制。然而,基于图像的饮食评估在从2D图像输入中估计三维食物尺寸时面临挑战。为克服这一关键限制,已提出多种策略,例如使用深度图等辅助输入、多视角输入或基于模型的方法如模板匹配。深度学习也通过使用单目图像或图像与辅助输入的组合,精确预测图像输入的输出份量。在本文中,我们探讨了用于准确份量估计的不同策略。

英文摘要:

Reliance on images for dietary assessment is an important strategy to accurately and conveniently monitor an individual's health, making it a vital mechanism in the prevention and care of chronic diseases and obesity. However, image-based dietary assessment suffers from estimating the three dimensional size of food from 2D image inputs. Many strategies have been devised to overcome this critical limitation such as the use of auxiliary inputs like depth maps, multi-view inputs, or model-based approaches such as template matching. Deep learning also helps bridge the gap by either using monocular images or combinations of the image and the auxillary inputs to precisely predict the output portion from the image input. In this paper, we explore the different strategies employed for accurate portion estimation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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