Evaluating food portion estimation accuracy with multi-angle photographs
The accuracy of food quantity estimation varies depending on the type of food and the shooting angle. For solid foods, 45° provided the best accuracy, whereas 70° was most accurate for beverages. Combining different angles improved the estimation accuracy for most food types.
Authors
- Mi‐Hyun Kim (ORCID: https://orcid.org/0000-0002-0805-0630)
- In-Young Choi
Institutions
- Kongju National University (KR)
Publication Details
- Journal
- Nutrition Research and Practice
- Published
- 2025-01-01
- DOI
- https://doi.org/10.4162/nrp.2025.19.4.605
- Citations
- 1
- Primary Topic
- Nutritional Studies and Diet
- Type
- article
- Field-Weighted Citation Impact
- 1.88