改进型RGB色差计算及其在印品检测中的应用-中国包装论文库 关键词:印刷品质量;色差计算;改进型RGB [gap=466]Key words: print quality; color difference calculation; improved RGB
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IEDE 2000色差公式是迄今为止最为先进的色差计算公式。
The CIEDE 2000 color difference formula is the most advanced one for color difference calculation.
本文给出了基于RGB颜色空间的特征提取方法和特征向量的色差计算方法。
Based on RGB color space, this text gives the method of feature extraction and the method of compute the feature vector.
本文讨论了视场、色空间和标准照明体对色差计算值的影响,建议了一种镀膜玻璃色差的计算方法。
This paper discussed the effect of visual field, colour space and standard illuminants on the calculated value of colour difference of the glass are also analyzed.
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