中文摘要：

针对无损检测板材材种这个木材行业亟待解决的问题，根据木材端面细胞图像显现方便和易于检测的特点，利用计算机图像处理技术，研究并提出了依靠木材端面细胞实体检测图像进行板材材种识别的新方法和研究方向。为建立木材几何参数识别的数学模型提供了理论依据，为科学化和工业化鉴定检测板材材种提供了新的理论研究方向。

英文摘要：

In view of the problem of nondestructively examining the assortment of board which needs to be solved urgently in wood industry, this paper put forward a new method and research direction that the assortment of board is recognized by the examined image of the cell entity on the board end faces according to computer image processing techniques and the characteristics which the image of cell on the board end faces can be conveniently shown and easily examined. This method provided the theory basis for establishing the mathematical model for the recognition of the wood＇s geometry parameter and the new theory research direction for identifying the assortment of board scientifically and industrially.