Harbor Extraction Based on Edge-Preserve and Edge Categories in High Spatial Resolution Remote-Sensing Images

doi:10.3390/app9030420

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Harbor Extraction Based on Edge-Preserve and Edge Categories in High Spatial Resolution Remote-Sensing Images
	J.He; Y.F.Guo; Z.S.Zhang; H.F.Yuan; Y.H.Ning; S.Shao
刊名	Applied Sciences-Basel
	2019
卷号	9 期号:3 页码:20
关键词	harbor extraction,edge preserve,edge categories,SIFT feature,SVM,recognition,Chemistry,Engineering,Materials Science,Physics
ISSN号	2076-3417
DOI	10.3390/app9030420
英文摘要	Efficient harbor extraction is essential due to the strategic importance of this target in economic and military construction. However, there are few studies on harbor extraction. In this article, a new harbor extraction algorithm based on edge preservation and edge categories (EC) is proposed for high spatial resolution remote-sensing images. In the preprocessing stage, we propose a local edge preservation algorithm (LEPA) to remove redundant details and reduce useless edges. After acquiring the local edge-preserve images, in order to reduce the redundant matched keypoints and improve the accuracy of the target candidate extraction method, we propose a scale-invariant feature transform (SIFT) keypoints extraction method based on edge categories (EC-SIFT): this method greatly reduces the redundancy of SIFT keypoint and improves the computational complexity of the target extraction system. Finally, the harbor extraction algorithm uses the Support Vector Machine (SVM) classifier to identify the harbor target. The experimental results show that the proposed algorithm effectively removes redundant details and improves the accuracy and efficiency of harbor target extraction.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/63335]
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.He,Y.F.Guo,Z.S.Zhang,et al. Harbor Extraction Based on Edge-Preserve and Edge Categories in High Spatial Resolution Remote-Sensing Images[J]. Applied Sciences-Basel,2019,9(3):20.
APA	J.He,Y.F.Guo,Z.S.Zhang,H.F.Yuan,Y.H.Ning,&S.Shao.(2019).Harbor Extraction Based on Edge-Preserve and Edge Categories in High Spatial Resolution Remote-Sensing Images.Applied Sciences-Basel,9(3),20.
MLA	J.He,et al."Harbor Extraction Based on Edge-Preserve and Edge Categories in High Spatial Resolution Remote-Sensing Images".Applied Sciences-Basel 9.3(2019):20.