【摘要】 由于原木木质部分与内部缺陷部分对X射线的吸收能力不同,在X射线底片上形成的影像也不一样,根据一定的识别算法分析,从而对原木内部缺陷进行测定。本文的研究内容既是利用X射线的扫描图像,提出一种缺陷识别算法来检测原木内部缺陷。更多还原

【Abstract】 The absorb of X-ray between log internal defect and log internal xylem is different .so the X-ray photograph is different .We can distinguish log internal defect according to the specified process .This paper gives a process of distinguishing log internal defect by using X-ray photograph.更多还原