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Comparison of RetinaNet, SSD, and YOLO v3 for real-time pill identification

Open access
Tan, Lu, Huangfu, Tianran, Wu, Liyao, Chen, Wenying·2021·BMC Medical Informatics and Decision Making

Abstract

Background: The correct identification of pills is very important to ensure the safe administration of drugs to patients. Here, we use three current mainstream object detection models, namely RetinaNet, Single Shot Multi-Box Detector (SSD), and You Only Look Once v3(YOLO v3), to identify pills and compare the associated performance. Methods: In this paper, we introduce the basic principles of three object detection models. We trained each algorithm on a pill image dataset and analyzed the performance of the three models to determine the best pill recognition model. The models were then used to detect difficult samples and we compared the results. Results: The mean average precision (MAP) of RetinaNet reached 82.89%, but the frames per second (FPS) is only one third of YOLO v3, which makes it difficult to achieve real-time performance. SSD does not perform as well on the indicators of MAP and FPS. Although the MAP of YOLO v3 is slightly lower than the others (80.69%), it has a significant advantage in terms of detection speed. YOLO v3 also performed better when tasked with hard sample detection, and therefore the model is more suitable for deployment in hospital equipment. Conclusion: Our study reveals that object detection can be applied for real-time pill identification in a hospital pharmacy, and YOLO v3 exhibits an advantage in detection speed while maintaining a satisfactory MAP.

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Metadata

Authors
Tan, L., Huangfu, T., Wu, L., & Chen, W.
Venue
BMC Medical Informatics and Decision Making
Published
2021-11-22
Volume
21
Issue
1
Pages
324-324
ISSN
1472-6947 (ISSN-L)
OpenAlex
W3215073785
Cited by
224
References
2
FWCI
12.52
Type
journal article
Language
en
Open access
gold
Licence

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CoChat. (2026). Citation check: Comparison of RetinaNet, SSD, and YOLO v3 for real-time pill identification. https://app.cochat.ai/papers/10.1186/s12911-021-01691-8
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Tan, L., Huangfu, T., Wu, L., & Chen, W. (2021). Comparison of RetinaNet, SSD, and YOLO v3 for real-time pill identification. BMC Medical Informatics and Decision Making. https://doi.org/10.1186/s12911-021-01691-8

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