Ship Detection in Visible Remote Sensing Image Based on Saliency Extraction and Modified Channel Features

doi:10.3390/rs14143347

CIOMP OpenIR

	Ship Detection in Visible Remote Sensing Image Based on Saliency Extraction and Modified Channel Features
	Y. Tian; J. H. Liu; S. J. Zhu; F. Xu; G. B. Bai and C. L. Liu
	2022
发表期刊	Remote Sensing
卷号	14 期号:14 页码:28
摘要	Ship detection in visible remote sensing (VRS) images has been widely used in the military and civil fields. However, the various backgrounds and the variable scale and orientation bring great difficulties to effective detection. In this paper, we propose a novel ship target detection scheme based on small training samples. The scheme contains two main stages: candidate region extraction and ship identification. In the first stage, we propose a visual saliency detection model based on the difference in covariance statistical characteristics to quickly locate potential ships. Moreover, the multi-scale fusion for the saliency model is designed to overcome the problem of scale variation. In the second stage, we propose a three-channel aggregate feature, which combines a rotation-invariant histogram of oriented gradient and the circular frequency feature. The feature can identify the ship target well by avoiding the impact of its rotation and shift. Finally, we propose the VRS ship dataset that contains more realistic scenes. The results on the VRS ship dataset demonstrate that the saliency model achieves the best AUC value with 0.9476, and the overall detection achieves a better performance of 65.37% in terms of AP@0.5:0.95, which basically meets the need of the detection tasks.
DOI	10.3390/rs14143347
URL	查看原文
收录类别	sci ; ei
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/181722/67074
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	Y. Tian,J. H. Liu,S. J. Zhu,et al. Ship Detection in Visible Remote Sensing Image Based on Saliency Extraction and Modified Channel Features[J]. Remote Sensing,2022,14(14):28.
APA	Y. Tian,J. H. Liu,S. J. Zhu,F. Xu,&G. B. Bai and C. L. Liu.(2022).Ship Detection in Visible Remote Sensing Image Based on Saliency Extraction and Modified Channel Features.Remote Sensing,14(14),28.
MLA	Y. Tian,et al."Ship Detection in Visible Remote Sensing Image Based on Saliency Extraction and Modified Channel Features".Remote Sensing 14.14(2022):28.

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