3D visualization design and implementation in <sup>60</sup>Co container CT inspection system

ZHANG Xi1 LIU Jinhui2  1

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3D visualization design and implementation in ⁶⁰Co container CT inspection system

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- 3D visualization design and implementation in ⁶⁰Co container CT inspection system
- NUCLEAR TECHNIQUES Vol. 34, Issue 8, (2011)
- 作者机构：
  
  1. 湖南大学电气与信息工程学院
  2. 清华大学核能与新能源技术研究院
- 作者简介：
- 基金信息：
  
  湖南大学青年教师科技创新扶持项目(531107040126)资助
- DOI：
  CLC： TP391.41
- Published：01 August 2011
- 稿件说明：
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[1]章玺,刘金汇.三维可视化在~(60)Co集装箱CT检测系统中的设计与实现[J].核技术,2011,34(08):622-625.

ZHANG Xi1 LIU Jinhui2 1. 3D visualization design and implementation in ⁶⁰Co container CT inspection system[J]. Nuclear techniques, 2011, 34(8): 622-625.
[1]章玺,刘金汇.三维可视化在~(60)Co集装箱CT检测系统中的设计与实现[J].核技术,2011,34(08):622-625. DOI：

ZHANG Xi1 LIU Jinhui2 1. 3D visualization design and implementation in ⁶⁰Co container CT inspection system[J]. Nuclear techniques, 2011, 34(8): 622-625. DOI：

摘要

本文设计实现了一种三维可视化系统

针对60Co集装箱CT检测系统的数据采集、CT图像重建等过程特点

采用了Ray Casting体绘制的三维显示模式。其绘制子系统不影响CT检测系统在研发过程中其它子系统的改进

方便了各子系统功能的完善与扩展。此三维可视化系统在60Co集装箱CT检测系统中的实验效果较好

可以辅助安检人员检测

提高检测效率。

Abstract

60Co γ-ray container inspection system(TC-Scan)

developed at Institute of Nuclear and New Energy Technology(INET) of Tsinghua University

is installed at the customs for air-cargo or mega-object inspection against smuggling and prohibited objects.With the development of computer science and technology

3D visualization technology applied to CT inspection system becomes a hotspot.In this paper

a volume rendering visualization system is designed and implemented for TC-Scan

based on ray-casting algorithm.In order to keep flexibility and compatibility for further development

the 3D rendering subsystem is independent from acquisition and reconstruction subsystems.Final rendering results demonstrate legible and distinct 3D vision for container inspection

which improves inspection validity.

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3D visualization design and implementation in 60Co container CT inspection system

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摘要

Abstract

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3D visualization design and implementation in ⁶⁰Co container CT inspection system