Development of a non-destructive method for identifying wood used for wooden statues by near infrared spectroscopy

利用近红外光谱分析技术，我们成功地鉴定了香椿、钝顶香椿、香椿、石杉和柳杉的木材。柏科植物的种类。L.还可与木质结构区分开来。根据这些结果，我们确定了从古代到现代早期用于木雕的木材。我们还发现，要将近红外光谱应用于各种物种的鉴定，光谱数据库的建设是必不可少的。

Using near infrared spectroscopy, we managed to identify wood of Torreya nucifera, Chamaecyparis obtusa, C. pisifera, Thuja standishii, and Cryptomeria japonica. Species of Cupressaceaes. l. could also be distinguished from wood structure. Based on these results we identified wood used for wooden statues from the ancient to early moderns periods. We also found that, to apply the near infrared spectroscopic identification to various species, construction of spectra database is indispensable.