基于光源感知的跨相机颜色一致性算法
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杨敏航,徐海松,黄益铭,叶正男,张云涛,胡兵
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Illumination-aware color consistency algorithm for cross-camera applications
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Minhang YANG,Haisong XU,Yiming HUANG,Zhengnan YE,Yuntao ZHANG,Bin HU
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| 表 3 不同变换形式的映射算子对CCT-AAPM算法性能的影响 |
| Tab.3 Effect of mapping operators with different transformation forms on performance of CCT-AAPM algorithm |
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| 变换形式 | 智能手机副摄 → 智能手机主摄 | | 智能手机主摄 → 尼康D3x相机 | | $\Delta E_{ab}^*$ | $\Delta E_{ab,{\text{ }}w/o{\text{ }}\Delta {L^*}}^*$ | $\Delta C_{ab}^*$ | $\Delta E_{ab}^*$ | $\Delta E_{ab,{\text{ }}w/o{\text{ }}\Delta {L^*}}^*$ | $\Delta C_{ab}^*$ | | 基准 | 5.04 | 3.68 | 2.77 | | 6.14 | 4.51 | 3.89 | | 线性3×3 | 3.33 | 2.00 | 1.31 | 4.01 | 2.26 | 1.52 | | 多项式6×3 | 3.19 | 1.94 | 1.27 | 3.99 | 2.24 | 1.49 | | 根多项式6×3 | 3.22 | 1.91 | 1.26 | 3.89 | 2.13 | 1.44 | | 单应性变换 | 3.85 | 2.54 | 1.77 | 4.83 | 2.92 | 2.01 |
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