| Color space conversion of digital photofinishing by neural network |
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| 作者姓名： | 穆宝忠 余飞鸿 |
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| 作者单位： | State Key Laboratory of Modern Optical Instrumentation，Optical Engineering Department，Zhejiang University，Hangzhou 310027，State Key Laboratory of Modern Optical Instrumentation，Optical Engineering Department，Zhejiang University，Hangzhou 310027 |
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| 基金项目： | This work was supported by the National Highand New Technology Industrialization Foundation ofChina (No. 2001AA300152). |
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| 摘 要： | Digital photofinishing is developed with the combine ofdigital technology and silver printing technology. To re-produce high-quality image on printing paper, the colorspace conversion between colorimetric values and expo-sure control must be set up. However, this relation isvery difficult and is almost impossible to be expressedby a theoretical equation. Currently, neural network andthree-dimensional lookup table (3D LUT) are the rela-tively feasible method1]. Comparatively, neural networkc…
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