基于特征空间增强下空谱全变差非负矩阵分解的高光谱解混
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覃子怡, 杨隆珊
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Hyperspectral unmixing based on spectral-spatial total variation nonnegative matrix factorization with feature space augmentation
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QIN Ziyi, YANG Longshan
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表2 特征空间增强下的SSTVNMF与其他对比方法在3个真实数据集上的评价指标和运行时间
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Tab.2 Evaluation metrics and running time of SSTVNMF in feature space and other comparison methods on true dataset
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算法 | Jasper Ridge数据集 | APEX数据集 | Cuprite数据集 | SAD | SRE | 运行时间/s | SAD | SRE | 运行时间/s | SAD | SRE | 运行时间/s | 本文方法 | 0.141 6 | 10.590 9 | 0.51 | 0.138 0 | 11.762 0 | 4.23 | 0.398 4 | 9.284 1 | 0.76 | SSTVNMF | 0.141 9 | 10.505 2 | 0.32 | 0.138 1 | 11.761 9 | 3.78 | 0.391 7 | 9.177 2 | 0.50 | NMFQMV | 0.147 9 | 8.976 2 | 1.20 | 0.138 3 | 11.963 5 | 1.08 | 0.400 0 | 8.272 6 | 1.31 | SeCoDe | 0.215 8 | 8.420 6 | 22.78 | 0.163 5 | 3.079 8 | 6.20 | 0.280 5 | 7.026 8 | 13.50 | gtvMBO | 0.217 9 | 8.073 6 | 0.01 | 0.141 1 | -0.274 9 | 0.01 | 0.263 7 | 4.308 5 | 0.01 | PISINMF | 0.119 8 | 9.916 9 | 2.70 | 0.147 9 | 7.380 3 | 1.53 | 0.434 3 | 10.044 9 | 3.70 | EBEAE-TV | 0.237 7 | 11.701 6 | 2.13 | 0.129 8 | -1.452 3 | 1.17 | 0.288 2 | 4.799 4 | 3.37 | SGSNMF | 0.257 7 | 7.170 6 | 3.93 | 0.146 0 | 3.185 9 | 0.71 | 0.274 8 | 5.097 6 | 6.56 | KbSNMF | 0.137 8 | 9.243 5 | 6.83 | 0.139 8 | 11.132 1 | 3.05 | 0.409 2 | 8.793 3 | 14.74 |
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