| 虚切片方法改善Shear-Warp算法的图像失真 |
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| 引用本文： | 张衍伟,张彩明.虚切片方法改善Shear-Warp算法的图像失真[J].系统仿真学报,2001(Z2). |
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| 作者姓名： | 张衍伟 张彩明 |
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| 作者单位： | 山东大学计算机科学与技术学院 山东250100
(张衍伟)，山东大学计算机科学与技术学院 山东250100(张彩明) |
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| 摘 要： | 分析了Shear-Warp算法在实际绘制过程中出现的图像失真问题,提出了一种虚切片方法,通过在Shear-Warp算法基础上添加虚切片解决图像失真问题。实践表明,采用虚切片方法的Shear-Warp算法有效的解决了Shear-Warp算法的图像失真问题。
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| 关 键 词： | 体绘制 医学图像 科学计算可视化 |
Using Virtual Slice Method to Improve Image Quality by Shear-warp Algorithm |
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| ZHANG Yan-wei,ZHANG Cai-ming.Using Virtual Slice Method to Improve Image Quality by Shear-warp Algorithm[J].Journal of System Simulation,2001(Z2). |
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| Authors: | ZHANG Yan-wei ZHANG Cai-ming |
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| Abstract: | In this paper, we first analyze the image distortion of the Shear-Warp algorithm in practice, and then present a virtual slice method by increasing the important sampling points to solve the image distortion problem. Experiments show that the Shear-Warp method with virtual slices produces higher quality results. |
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| Keywords: | volume rendering medical image scientific visualization |
| 本文献已被 CNKI 等数据库收录！ |
