摘要
在VC++6.0平台上设计了CIE1976色差ΔEab*,CIE1994色差ΔE94和CIE2000色差ΔE00评价软件。本色差评价软件做成界面形式,可分别进行单个色差和批量色差的快速评价。由于ΔE94及ΔE00中的参数因子KL,KC和KH的未确定性,便于研究者在实际应用中进行色差公式的改进工作。选取50例Munsell色卡和30例实测水果样本,基于主成分分析法光谱重建,计算原始光谱和重建光谱的色差。结果表明:本色差评价软件的可靠度、可信度、工作效率较高。
A color difference(including CIE1976ΔEab*,CIE1994ΔE94,CIE2000ΔE00) evaluation software based on VC++6.0 is introduced,which designed into the form of user interface and can evaluate the single and the batch color difference fast.Because of the uncertainty of the parameter factors(including KL,KC,KH) inΔE94 andΔE00,it is easy for researchers to improve the color difference formula in the actual applications.The spectrums of 50 cases Munsell color cards and 30 cases measured fruit samples are reconstructed based on the method of principal component analysis(PCA),and the color difference between the original and the reconstructed spectrum is calculated by the software.The result shows that this color difference evaluation software is credible,and can improve the work efficiency practically.
出处
《湖南工业大学学报》
2011年第2期77-80,共4页
Journal of Hunan University of Technology