木质文物三维断层扫描图像处理
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摘要
探索一种对木质文物无损检测与鉴定的有效方法。采用philips64排CT,对木质工艺品标本-透雕漏窗模型进行三维断层扫描。为了获取高清晰度的三维数据模型,对CT扫描后的原始图像进行预处理,预处理完成后分别进行面绘制和体会制。结果表明,通过三维重建,可以进行木质工艺品内部目标位置的切割。证明本技术可以有效用于木质文物的鉴定与保护。这一技术将会对木质文物鉴定和保护提供重要的数据和模型支持。
This paper intended to explore an effective method for nondestructive detection and identification of wooden carving window model.The philips64 platoon CT was used to carry out 3 Dtomography of the wooden handicraft specimen-"carving window model".In order to get high resolution 3 Ddata model,we carried out three-dimensional reconstruction experiments(including surface rendering and experience system two parts).The results showed that wooden handicraft interior could be visual analyzed through threedimensional reconstruction.The visualization included any angle and at any position.This technique could be successfully used and popularized in identification and protection of wooden relics and would provide important data and models for the renovation and restoration of woody artifacts.
This paper intended to explore an effective method for nondestructive detection and identification of wooden carving window model.The philips64 platoon CT was used to carry out 3 Dtomography of the wooden handicraft specimen-"carving window model".In order to get high resolution 3 Ddata model,we carried out three-dimensional reconstruction experiments(including surface rendering and experience system two parts).The results showed that wooden handicraft interior could be visual analyzed through threedimensional reconstruction.The visualization included any angle and at any position.This technique could be successfully used and popularized in identification and protection of wooden relics and would provide important data and models for the renovation and restoration of woody artifacts.
引文
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[16]ZHAO G L,DENG Z J,SHEN J,et al.Three-dimensional reconstruction of wood carving cultural relics based on CT tomography data[C].3rd International Conference of Pioneer Computer Scientists,Engineers,and Educators,Changsha,China.Springer Verlag,2017:462-471.
[17]崔宝侠,田佳,段勇,等.基于图论分割的肺部CT图像的三维重建[J].沈阳工业大学学报,2015,37(6):667-672.
[18]侯颖,许威威.增强现实技术综述[J].计算机测量与控制,2017,25(2):1-7.HOU Y,XU W W.A survey of augmented reality technology[J].Computer Measurement Control,2017,25(2):1-7.(in Chinese)
[19]李霖,曾祥倚,段新桥,等.一种基于体绘制的二元变量体可视化方法[J].武汉大学学报:信息科学版,2017,42,(8):1082-1087.
[2]岳小泉,王立海,王兴龙,等.空洞缺陷形状对杉木圆盘电阻与应力波断层成像效果的影响[J].南京林业大学学报:自然科学版,2014,40(5):131-137.YUE X Q,WANG L H,WANG X L,et al.Effects of artificial cavity defects on electric resistance tomography and stress wave technology of Cunninghamia lanceolata discs[J].Journal of Nanjing Forestry University:Natural Sciences Edition,2014,40(5):131-137.(in Chinese)
[3]王立海,孙天用.基于应力波与X射线二维CT图像原木内部腐朽无损检测[J].森林工程,2011,27(6):26-29.
[4]梁善庆,赵广杰,傅峰.应力波断层成像诊断木材内部缺陷[J].木材工业,2010,24(5):11-13.
[5]王学顺,戚大伟,黄安民.基于小波变换的木材近红外光谱去噪研究[J].光谱学与光谱分析,2009,29(8):2059-2061.
[6]EROL S A,LYNN A,SCHMOLDT D L,et al.An interactive maxhine-learning approach f or def ect det ect ion in com put edt omography(CT)images of hardwood l ogs[C].Proceedings of Scan Technique 2005In Ternational Conference,Las Vegas,N evada,US,2005:15-27.
[7]刘红清,宋刚,李敏华,等.无损检测方法在红木制品识别中的应用[J].西北林学院学报,2014,30(5):203-206.LIU H Q,SHONG G,LI M H,et al.Application of non-destructive testing methods in the hongmu products identification[J].Journal of Northwest Forestry University,2014,30(5):203-206.(in Chinese)
[8]朱晓冬,王逢瑚,曹军,等.基于虚拟仪器的木材振动无损检测系统研究[J].西北林学院学报,2010,25(5):182-186.
[9]张爱武,胡少兴,孙卫东,等.基于激光与可见光同步数据的室外场景三维重建[J].电子学报.2005,33(5):810-815.ZHANG A W,HU S X,SUN W D,et al.3DReconstruction of outdoor scenes from synchronized laser range data and visual image data[J].Acta Electronica Sinica 2005,33(5):810-815.(in Chinese)
[10]胡伟,潘志庚,刘喜作,等.虚拟世界自然文化遗产保护关键技术概述[J].系统仿真学报,2003,15(3):315-318.
[11]胡少兴,查红彬,张爱武.大型古文物真三维数字化方法[J].系统仿真学报,2006,18(4):951-954.HU S X,ZHA H B,ZHANG A W.Modeling method for large-scale cultural heritage sites and objects using real geometric data and real texture data[J].Journal of System Simulation,2006,18(4):951-954.(in Chinese)
[12]邱兆文,张田文.文物三维重建关键技术[J].电子学报,2008,36(12):2423-2427.QIU Z W,ZHANG T W.Key techniques on cultural relic 3D reconstruction[J].Acta Electronica Sinica,2008,36(12):2423-2427.(in Chinese)
[13]梁广顺,汪日伟,温显斌.基于双边滤波与非局部均值的图像去噪研究[J].光电子·激光,2015,26(11):2231-2235.
[14]DAI L,ZHANG Y S,LI Y J.BM3Dimage denoising algorithm with adaptive distance hard-threshold[J].International Journal of Signal Processing,Image Processing and Pattern Recognition,2013,6(6):41-50.
[15]胡韦伟,汪荣贵,方帅,等.基于双边滤波的Retinex图像增强算法[J].图学学报,2010,31(2):104-109.HU W W,WANG R G,FANG S,et al.Retinex algorithm for image enhancement based on bilateral filtering[J].Journal of Engineering Graphics,2010,31(2):104-109.(in Chinese)
[16]ZHAO G L,DENG Z J,SHEN J,et al.Three-dimensional reconstruction of wood carving cultural relics based on CT tomography data[C].3rd International Conference of Pioneer Computer Scientists,Engineers,and Educators,Changsha,China.Springer Verlag,2017:462-471.
[17]崔宝侠,田佳,段勇,等.基于图论分割的肺部CT图像的三维重建[J].沈阳工业大学学报,2015,37(6):667-672.
[18]侯颖,许威威.增强现实技术综述[J].计算机测量与控制,2017,25(2):1-7.HOU Y,XU W W.A survey of augmented reality technology[J].Computer Measurement Control,2017,25(2):1-7.(in Chinese)
[19]李霖,曾祥倚,段新桥,等.一种基于体绘制的二元变量体可视化方法[J].武汉大学学报:信息科学版,2017,42,(8):1082-1087.