计算机断层扫描技术在木材科学中应用研究进展  

Research Advances in Application of Computed Tomography to Wood Fields

作　　者：曹正彬 葛浙东[1] 张连滨[1] 刘传泽[1] 周玉成[1] Cao Zhengbin Ge Zhedong Zhang Lianbin Liu Chuanze Zhou Yucheng(School of Information and Electrical Engineering, Shandong Jianzhu University, Jinan 250101, China)

机构地区：[1]山东建筑大学信息与电气工程学院,济南250101

出　　处：《世界林业研究》2017年第5期45-50,共6页World Forestry Research

基　　金：山东省泰山学者优势特色学科人才团队支持计划(2015162);山东建筑大学博士基金"基于X射线的木结构建筑用材无损检测系统研究"(XNBS1622)

摘　　要：计算机断层扫描(CT)技术作为一种高质、高效的无损检测技术,具有重建图像分辨率高、速度快等优点。鉴于该技术在医学领域取得的重大成就,国内外学者基于CT技术对木材做了大量研究,并将其应用于木材科学研究领域,验证了CT技术在木材检测和木材加工领域的可行性,同时取得了良好的使用效果。文中综述了CT技术在木材缺陷检测、木材宏观构造检测和木材切割中应用的研究进展,分析了现有技术存在的问题,展望了CT技术在木材科学领域的应用前景。The computer tomography（CT） technology is a nondestructive detection technique with high quality and efficiency,boasting the advantages of high resolution for image reconstruction and high analyzing speed.Considering its major achievements in the medical field,researchers all over the world have done numerous studies in wood field using CT technology,which verified the feasibility of the CT technology in the field of wood detection and processing and also obtained a good effect in practice.This paper reviewed the research progress in CT technology application in nondestructive wood defects detection,wood macroscopic structure detection and wood cutting,and presented the existing technical problems in detail.In the end,the paper prospected the development of the CT technology in the field of wood research.

关 键 词：木材科学 计算机断层扫描技术 无损检测 木材加工 

分 类 号：S781[农业科学—木材科学与技术]