文献类型：期刊文献

中文题名：基于X射线成像技术的木门门扇内部结构特征检测

英文题名：Detection of Internal Structure Features of Wooden Doors Based on X-ray Imaging Technology

作者：李伟光[1] 陆志文[2] 张占宽[1]

第一作者：李伟光

机构：[1]中国林科院木材工业研究所;[2]上海高晶金属探测设备有限公司

年份：2016

卷号：30

期号：3

起止页码：45-48

中文期刊名：木材工业

外文期刊名：China Wood Industry

收录：CSTPCD;;北大核心:【北大核心2014】；

基金：中央级公益性科研院所基本科研业务费专项资金"木门内部材料种类及结构X射线检测技术研究"(CAFINT2014C04)

语种：中文

中文关键词：木门;内部结构特征;X射线;图像处理

外文关键词：wooden door; internal structure feature; X-ray; image processing

分类号：TS664;TP274.51

摘要：采用X射线线阵传感器对门扇标准样块进行扫描,检测X射线透过门扇后的强度差异,并采用噪声去除、非线性灰度变换、形态学处理等技术进行图像处理。结果表明,X射线成像技术可识别门扇内部常用材料种类(实木、纤维板、刨花板、空心刨花板、蜂窝纸等)和结构特征,实现饰面后木门产品的无损检测,提高检测效率。
An x-ray linear array transducer was used to scan standard samples of wooden doors and the radiation intensity changes were detected. Noise removing, non-linear gray transformation and morphological processing techniques were also used. The results showed that X-ray imaging technology could be used to identify internal material types, such as solid wood, fiberboard, particleboard, hollow particle board and honeycomb paper, etc, as well as structural characteristics of wooden door leaves. The technology can realize nondestructive testing of wooden door products, which not only saves timber resources, but also improves quality detection efficiency.