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HRSID: A High-Resolution SAR Images Dataset for Ship Detection and Instance Segmentation

Open access
Wei, Shunjun, Zeng, Xiangfeng, Qu, Qizhe, Wang, Mou, Su, Hao, Shi, Jun·2020·IEEE Access

Abstract

With the development of satellite technology, up to date imaging mode of synthetic aperture radar (SAR) satellite can provide higher resolution SAR imageries, which benefits ship detection and instance segmentation. Meanwhile, object detectors based on convolutional neural network (CNN) show high performance on SAR ship detection even without land-ocean segmentation; but with respective shortcomings, such as the relatively small size of SAR images for ship detection, limited SAR training samples, and inappropriate annotations, in existing SAR ship datasets, related research is hampered. To promote the development of CNN based ship detection and instance segmentation, we have constructed a High-Resolution SAR Images Dataset (HRSID). In addition to object detection, instance segmentation can also be implemented on HRSID. As for dataset construction, under the overlapped ratio of 25%, 136 panoramic SAR imageries with ranging resolution from 1m to 5m are cropped to 800 × 800 pixels SAR images. To reduce wrong annotation and missing annotation, optical remote sensing imageries are applied to reduce the interferes from harbor constructions. There are 5604 cropped SAR images and 16951 ships in HRSID, and we have divided HRSID into a training set (65% SAR images) and test set (35% SAR images) with the format of Microsoft Common Objects in Context (MS COCO). 8 state-of-the-art detectors are experimented on HRSID to build the baseline; MS COCO evaluation metrics are applicated for comprehensive evaluation. Experimental results reveal that ship detection and instance segmentation can be well implemented on HRSID.

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Research works printed but not linked: 15

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Metadata

Authors
Wei, S., Zeng, X., Qu, Q., Wang, M., Su, H., & Shi, J.
Venue
IEEE Access
Published
2020
Volume
8
Pages
120234-120254
ISSN
2169-3536 (ISSN-L)
OpenAlex
W3038948729
Cited by
912
References
57
FWCI
42.49
Type
journal article
Language
en
Open access
gold
Funders
  • National Basic Research Program of China (2017-YFB0502700)
  • National Natural Science Foundation of China (61501098)
  • China Postdoctoral Science Foundation Funded Project (2015M570778)
  • High-Resolution Earth Observation Youth Foundation (GFZX04061502)

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CoChat. (2026). Citation check: HRSID: A High-Resolution SAR Images Dataset for Ship Detection and Instance Segmentation. https://app.cochat.ai/papers/10.1109/access.2020.3005861
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Wei, S., Zeng, X., Qu, Q., Wang, M., Su, H., & Shi, J. (2020). HRSID: A High-Resolution SAR Images Dataset for Ship Detection and Instance Segmentation. IEEE Access. https://doi.org/10.1109/access.2020.3005861

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