| CIELAB与CIECAM02明度均匀性的研究 |
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| 引用本文： | 于明伟,方恩印. CIELAB与CIECAM02明度均匀性的研究[J]. 包装工程, 2010, 31(3): 96-100 |
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| 作者姓名： | 于明伟 方恩印 |
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| 作者单位： | 南京林业大学,南京,210037;上海出版印刷高等专科学校,上海,200093 |
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| 摘 要： | 选用孟塞尔新标数据,对CIELAB和CIECAM02的明度均匀性进行研究。通过MATLAB编程实现数据的转换和处理,并对孟塞尔明度值V和CIELAB颜色空间的L值、及V值和CIECAM02色貌模型J值采用最小二乘法拟合绘图,并结合均方差和相关系数对拟合结果进行评价。结果证明CIELAB的明度均匀性优于CIECAM02。为颜色空间的修正、优化和应用提供理论和实验参考。
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| 关 键 词： | CIELAB CIECAM02 孟塞尔新标数据 明度均匀性 |
Study on the Lightness Uniformity of CIELAB and CIECAM02 |
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| YU Ming-wei,FANG En-yin. Study on the Lightness Uniformity of CIELAB and CIECAM02[J]. Packaging Engineering, 2010, 31(3): 96-100 |
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| Authors: | YU Ming-wei FANG En-yin |
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| Affiliation: | 1.Nanjing Forestry University;Nanjing 210037;China;2.Shanghai Publishing and Printing College;Shanghai 200093;China |
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| Abstract: | The lightness uniformity of CIELAB and CIECAM02 was studied using Munsell Renotation Data.The software MATLAB was used for transforming and processing the data.And then,the lightness value V of Munsell color system and the color space value L of CIELAB were used for curve fitting with Least-Square Method.The same method was used to the lightness value V and the color appearance model value J of CIECAM02.Combined with mean square deviation and correlation coefficient,it was concluded that the lightness unifo... |
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| Keywords: | CIELAB CIECAM02 Munsell Renotation Data lightness uniformity |
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