遥感影像阴影自动扩充提取算法
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薛理, 杨树文, 马吉晶, 贾鑫, 闫如柳
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Automatic expansion extraction algorithm of remote sensing images
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Li XUE, Shuwen YANG, Jijing MA, Xin JIA, Ruliu YAN
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表2 阴影检测结果统计
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Tab.2 Statistical table of shadow test results
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| 影像 | 评价指标 | 初步提
取/% | 自动提
取/% | 半自动
提取/% | 人工经验
提取/% | | GF-1 | C | 52.6 | 73.3 | 75.4 | 70.6 | | A | 52.3 | 64.6 | 65.2 | 69.7 | | L | 47.4 | 26.7 | 24.6 | 29.4 | | QuickBird | C | 70.0 | 87.0 | 87.1 | 72.7 | | A | 69.4 | 72.5 | 71.3 | 71.8 | | L | 30.0 | 13.0 | 12.9 | 27.3 | | ZY3 | C | 78.7 | 89.6 | 94.4 | 83.3 | | A | 76.2 | 77.7 | 76.5 | 79.4 | | L | 21.3 | 10.4 | 5.6 | 16.7 |
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