Changchun Institute of Optics,Fine Mechanics and Physics,CAS
SAR: Single-Stage Anchor-Free Rotating Object Detection | |
J. Y. Lu,T. Li,J. Y. Ma,Z. Q. Li and H. G. Jia | |
2020 | |
发表期刊 | Ieee Access |
ISSN | 2169-3536 |
卷号 | 8页码:205902-205912 |
摘要 | As object detection is widely adopted in aerial images, scene texts and other fields, rotating object detection plays an important role and draws attention since it can provide highly accurate orientation and scale information. In this article, we propose a novel and simple baseline to effectively conduct rotating object detection. First, we design a brand-new representation for rotating objects by using a circle cut horizontal rectangle (CCH). The CCH ensures that the regression parameters will not exceed the defined domain and avoids vertex sorting, thus solving some problems in current common representations, including the boundary problem and order problem, and improving the robustness. Second, we design a lightweight head based on the CCH to add the rotating regression to classic benchmark in an almost cost-free manner and propose a single-stage anchor-free rotating (SAR) object detection convolutional neural network. Finally, we demonstrate the details of our method by applying it to data sets with different scenarios. The experiments confirm that our method achieves competitive accuracy and state-of-the-art speed in aerial image and scene text detection. |
DOI | 10.1109/access.2020.3037350 |
URL | 查看原文 |
收录类别 | SCI |
语种 | 英语 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/64868 |
专题 | 中国科学院长春光学精密机械与物理研究所 |
推荐引用方式 GB/T 7714 | J. Y. Lu,T. Li,J. Y. Ma,Z. Q. Li and H. G. Jia. SAR: Single-Stage Anchor-Free Rotating Object Detection[J]. Ieee Access,2020,8:205902-205912. |
APA | J. Y. Lu,T. Li,J. Y. Ma,Z. Q. Li and H. G. Jia.(2020).SAR: Single-Stage Anchor-Free Rotating Object Detection.Ieee Access,8,205902-205912. |
MLA | J. Y. Lu,T. Li,J. Y. Ma,Z. Q. Li and H. G. Jia."SAR: Single-Stage Anchor-Free Rotating Object Detection".Ieee Access 8(2020):205902-205912. |
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