摘要
对X射线的吸收能力,原木木质部分与内部缺陷部分存在不同,因此在X射线底片上形成的影像也不一样,根据一定的处理识别分析,可以对原木内部缺陷的参数进行测定。利用X射线的扫描图像,提出一种原木缺陷的识别方法。
Because of the different absorptive of X-ray between the internal defects and the internal xylem of logs the X-ray photographs behaved disparate. The parameters of the internal defects of logs could be determined according to treatment, reorganization and analysis process. In addition a recognition method was put forward by using X-ray photograph.
出处
《森林工程》
2008年第4期30-32,共3页
Forest Engineering
基金
黑龙江省青年科学技术专项基金(qc06c003)
