文献类型：会议论文

英文题名：The Relationship between Near Infrared Spectroscopy and Surface Color of Eight Rosewoods

作者：Yang, Zhong[1] Lv, Bin[1] Fu, Yuejin[1]

第一作者：杨忠

通信作者：Yang, Z[1]

机构：[1]Chinese Acad Forestry, Res Inst Wood Ind, Beijing, Peoples R China

会议论文集：3rd International Conference on Manufacturing Science and Engineering (ICMSE 2012)

会议日期：MAR 27-29, 2012

会议地点：Xiamen, PEOPLES R CHINA

语种：英文

外文关键词：near infrared (NIR) spectroscopy; surface color; rosewood; partial least squares (PLS) regression

年份：2012

摘要：Rosewood is a kind of precious wood. Accurate wood species identification is a time consuming task for highly trained human experts. The development of cost effective techniques for automatic wood identification is a desirable goal. Wood color is one of the crucial factors to identify wood species. The color parameters (CIE L*, a* and b*) of eight rosewoods and the relationship between near infrared spectrascopy (NIR) and the color parameters were investigated in this paper. The results showed there was significant correlation between near infrared spectroscopy and color parameters. The correlation coefficients between laboratory-measured and NIR-predicted L*, a* and b* values were 0.93 similar to 0.99. The results will be helpful to develop a new method of rosewood identification through near infrared spectroscopy coupled with multivariate data analysis.