基于平滑度提高三刺激值的准确度
首发时间:2020-11-20
摘要:色度学的三刺激值是由颜的色的反射率结合试验数据计算出来的,实践证明三刺激值的准确度并不理想。反射率是仪器测量的物理量,它的准确度在这里不做讨论,只讨论实验数据的准确度。与三刺激值相关的实验数据都是数列,数列的准确度和平滑度是相关一致的,即提高数列平滑度也就是提高准确度。本文是通过提高实验数列平滑度方法提高准确度的,并达到应有水平,为提高计算三刺激值准确度夯实基础。提高数列平滑度是在电脑里编程通过大规模计算完成的。
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Lmproving the accuracy of tristimulus value based on smoothness
Abstract:The tristimulus values of colorimetry is calculated from the reflectance of color combined with experimental data. Practice has proved that the accuracy of tristimulus values is not ideal. Reflectivity is a physical quantity measured by an instrument, and its accuracy is not discussed here, only the accuracy of experimental data is discussed. The experimental data related to tristimulus values are all series of numbers of numbers, and the accuracy and smoothness of series of numbers of numbers are consistent, that is, improving the smoothness of series of numbers of numbers means improving the accuracy. In this paper, the accuracy is improved by improving the smoothness of experimental series of numbers, and it reaches the required level, which lays a solid foundation for improving the accuracy of calculating tristimulus values. Improving the smoothness of series of numbers is accomplished by computer programming and large-scale calculation.
Keywords: 1 optics 2 smoothing calculation 3 smoothness 4 accuracy 5 comparability
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