工业CT图像的三维重建  

Three-dimensional ICT Reconstruction

作　　者：张爱东[1] 李炬[1] 陈发[1] 孙灵霞[1] 

机构地区：[1]中国工程物理研究院,四川绵阳621900

出　　处：《核电子学与探测技术》2005年第4期420-422,共3页Nuclear Electronics & Detection Technology

摘　　要：工业CT图像三维重建是近年来工业CT技术研究的热点之一,将二维断层图像数据直接堆垒起来,结合阈值分割、线性内插等方法,获得了直观性较好的三维工业CT图像。通过对重建图像进行旋转、截取等操作,获得了不同方向、不同部位的三维图形。这种简单、快速的重建方法对更复杂的工业CT图像三维重建具有重要的指导意义。<Abstrcat> The three-dimensional ICT reconstruction method is the hot topic of recent ICT technology research. In the context, qualified visual three-dimensional ICT pictures are achieved through multi-piece two-dimensional images accumulation by, combining with thresholding method and linear interpolation. Different direction and different position images of the reconstructed pictures are got by rotation and interception respectively. The convenient and quick method is significantly an instructive to more complicated three-dimensional reconstruction of ICT images.

关 键 词：工业CT 三维重建 闽值分割 线性内插 

分 类 号：TL81[核科学技术—核技术及应用]