Semisupervised Classification of Remote Sensing Images With Hierarchical Spatial Similarity
文献类型：期刊论文
| 作者 | Huo, Lian-Zhi1; Tang, Ping1; Zhang, Zheng1; Tuia, Devis1 |
| 刊名 | IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
 |
| 出版日期 | 2015 |
| 卷号 | 12期号:1页码:3904-3916 |
| 关键词 | Image classification image segmentation kernel methods support vector machines (SVMs) |
| 通讯作者 | Huo, LZ (reprint author), Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100101, Peoples R China. |
| 英文摘要 | A semisupervised kernel deformation function, including spatial similarity, is proposed for the classification of remote sensing (RS) images. The method exploits the characteristic of these images, in which spatially nearby points are likely to belong to the same class. To fulfill this assumption, a kernel encoding both spatial and spectral proximity using unlabeled samples is proposed. In this letter, two similarity functions for constructing a spatial kernel are proposed. Experimental tests are performed on very high-resolution multispectral and hyperspectral data. With respect to state-of-the-art semisupervised methods for RS images, the proposed method incorporating spatial similarity obtains higher classification accuracy values and smoother classification maps. |
| 研究领域[WOS] | Geochemistry & Geophysics ; Engineering, Electrical & Electronic ; Remote Sensing ; Imaging Science & Photographic Technology |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000340952500031 |
| 源URL | [http://ir.ceode.ac.cn/handle/183411/38347]  |
| 专题 | 遥感与数字地球研究所_SCI/EI期刊论文_期刊论文 |
| 作者单位 | 1.[Huo, Lian-Zhi 2.Tang, Ping 3.Zhang, Zheng] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100101, Peoples R China 4.[Tuia, Devis] Ecole Polytech Fed Lausanne, Lab Geog Informat Syst, CH-1015 Lausanne, Switzerland |
| 推荐引用方式 GB/T 7714 | Huo, Lian-Zhi,Tang, Ping,Zhang, Zheng,et al. Semisupervised Classification of Remote Sensing Images With Hierarchical Spatial Similarity[J]. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,2015,12(1):3904-3916. |
| APA | Huo, Lian-Zhi,Tang, Ping,Zhang, Zheng,&Tuia, Devis.(2015).Semisupervised Classification of Remote Sensing Images With Hierarchical Spatial Similarity.IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,12(1),3904-3916. |
| MLA | Huo, Lian-Zhi,et al."Semisupervised Classification of Remote Sensing Images With Hierarchical Spatial Similarity".IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 12.1(2015):3904-3916. |
入库方式： OAI收割
来源：遥感与数字地球研究所
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