基于GF-2影像和Unet模型的棉花分布识别
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伊尔潘·艾尼瓦尔, 买买提·沙吾提, 买合木提·巴拉提
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Recognition of cotton distribution based on GF-2 images and Unet model
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ERPAN Anwar, MAMAT Sawut, MAIHEMUTI Balati
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表1 分类结果精度评价
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Tab.1 Classification result accuracy evaluation
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地类 | Unet | 面向对象 | SVM | RF | PA/% | UA/% | PA/% | UA/% | PA/% | UA/% | PA/% | UA/% | 棉花 | 94.95 | 89.07 | 69.31 | 79.86 | 64.36 | 79.08 | 69.48 | 72.86 | 玉米 | 94.81 | 91.38 | 88.88 | 94.81 | 68.75 | 65.90 | 68.92 | 67.00 | 辣椒 | 81.69 | 91.55 | 47.06 | 57.54 | 69.69 | 59.16 | 58.30 | 45.44 | 果园 | 68.30 | 79.70 | 74.05 | 56.51 | 59.50 | 64.24 | 57.33 | 67.33 | 林地 | 61.25 | 68.30 | 63.82 | 87.39 | 62.21 | 63.01 | 64.91 | 72.24 | 其他 | 82.36 | 72.06 | 98.23 | 77.43 | 97.76 | 88.45 | 98.73 | 88.46 | 总体精度/% | 84.22 | 76.28 | 72.29 | 72.49 | Kappa系数 | 0.804 7 | 0.703 4 | 0.657 5 | 0.658 7 |
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