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Object Detection and Classification Based on YOLO-V5 with Improved Maritime Dataset

Open access
Kim, Jun-Hwa, Kim, Namho, Park, Yong Woon, Won, Chee Sun·2022·Journal of Marine Science and Engineering

Abstract

SMD (Singapore Maritime Dataset) is a public dataset with annotated videos, and it is almost unique in the training of deep neural networks (DNN) for the recognition of maritime objects. However, there are noisy labels and imprecisely located bounding boxes in the ground truth of the SMD. In this paper, for the benchmark of DNN algorithms, we correct the annotations of the SMD dataset and present an improved version, which we coined SMD-Plus. We also propose augmentation techniques designed especially for the SMD-Plus. More specifically, an online transformation of training images via Copy & Paste is applied to solve the class-imbalance problem in the training dataset. Furthermore, the mix-up technique is adopted in addition to the basic augmentation techniques for YOLO-V5. Experimental results show that the detection and classification performance of the modified YOLO-V5 with the SMD-Plus has improved in comparison to the original YOLO-V5. The ground truth of the SMD-Plus and our experimental results are available for download.

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Metadata

Authors
Kim, J.-H., Kim, N., Park, Y. W., & Won, C. S.
Venue
Journal of Marine Science and Engineering
Publisher
MDPI AG
Published
2022-03-06
Volume
10
Issue
3
Pages
377
ISSN
2077-1312 (ISSN-L)
OpenAlex
W4220681577
Cited by
252
References
5
FWCI
18.53
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Object Detection and Classification Based on YOLO-V5 with Improved Maritime Dataset. https://app.cochat.ai/papers/10.3390/jmse10030377
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Kim, J.-H., Kim, N., Park, Y. W., & Won, C. S. (2022). Object Detection and Classification Based on YOLO-V5 with Improved Maritime Dataset. Journal of Marine Science and Engineering. https://doi.org/10.3390/jmse10030377

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