【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。更多还原

【Abstract】 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.更多还原