ISSN 1004-4140
CN 11-3017/P
吴宇钦, 张丽, 陈志强. 基于GPU的锥束CT体数据等值面重构和显示的改进[J]. CT理论与应用研究, 2006, 15(4): 1-6.
引用本文: 吴宇钦, 张丽, 陈志强. 基于GPU的锥束CT体数据等值面重构和显示的改进[J]. CT理论与应用研究, 2006, 15(4): 1-6.
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WU Yu-qin, ZHANG Li, CHEN Zhi-qiang. Iso-surface Reconstruction for Cone-beam CT Volume Data and Display Improvement Based On GPU[J]. CT Theory and Applications, 2006, 15(4): 1-6.
Citation: WU Yu-qin, ZHANG Li, CHEN Zhi-qiang. Iso-surface Reconstruction for Cone-beam CT Volume Data and Display Improvement Based On GPU[J]. CT Theory and Applications, 2006, 15(4): 1-6.
shu

基于GPU的锥束CT体数据等值面重构和显示的改进

Iso-surface Reconstruction for Cone-beam CT Volume Data and Display Improvement Based On GPU

    摘要
  • 摘要: 本文提出一种采用可编程显卡的计算能力来加速锥束CT体数据等值面重构的方法,并进行多方面的改进,有效地提高移动立方体(Marching Cubes)算法的性能。最后在表面绘制中引入深度剥离技术实现顺序无关透明度显示,对帮助理解锥束CT体数据和缺陷检测起到很好的效果

     

    Abstract: We present a approach to accelerating isosurface reconstruction for cone-beam CT volume data by exploiting the power of programmable GPU,and improve on several aspects,achieve much better performance of Marching Cubes algorithms.Then we Introduce Depth Peeling technique to implement order-independent transparency,achieving better comprehension of the volume data and defect inspection.

     

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