摘要
通过配对t检验对纺织品色牢度目测评级和仪器评级的相关性进行研究,运用MATLAB软件结合L*、a*、b*对大量数据拟合,得到目测评级和仪器评级的相关性数学模型。经验证,该数学模型能使修正后的仪器评级结果与目测评级结果达到良好的一致性。
rn this paper, the correlation between visual assessment and instrumental assessment of the color fastness of textiles is analyzed by paired t test. The correlated mathematical model between visual assessment and instrumental assessment is obtained by MATLAB software combined with L^* , a ^* , b^*. It is verified that good agreement of the results of corrected instrumental assessment by mathematical model and visual assessment is achieved.
出处
《上海纺织科技》
北大核心
2013年第5期4-6,共3页
Shanghai Textile Science & Technology
基金
上海市质量技术监督局科技项目(2011-60)
关键词
目测评级
仪器评级
配对T检验
visual assessment
instrumental assessment
paired t test