| 基于纹理映射的医学图像三维重建 |
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| 引用本文： | 何晓乾,陈雷霆,房春兰.基于纹理映射的医学图像三维重建[J].电子科技大学学报(社会科学版),2007(3). |
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| 作者姓名： | 何晓乾 陈雷霆 房春兰 |
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| 作者单位： | 电子科技大学计算机科学与工程学院 成都610054 |
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| 基金项目： | 四川省青年科技基金资助项目(05ZQ026-048)，信息产业部发展项目 |
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| 摘 要： | 提出了一种基于纹理映射的体绘制算法,提高了图像的重建效率,增强了图像的重建效果。算法实现了对二维医学图像序列的三维重建,在目前通用的个人计算机上可以以近似实时的速度重建出高质量的三维图像。针对算法中存在的问题提出了两种不同的改进方法,取得了较好的效果。结合纹理生成的过程和纹理重采样的过程,对重建后的三维图像实现了交互切割的算法。
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| 关 键 词： | 交互切割 纹理映射 三维重建 三维纹理 三线性插值 体绘制 |
Texture Mapping Based 3D-Reconstruction of Medical Images |
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| HE Xiao-qian,CHEN Lei-ting,FANG Chun-lan.Texture Mapping Based 3D-Reconstruction of Medical Images[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2007(3). |
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| Authors: | HE Xiao-qian CHEN Lei-ting FANG Chun-lan |
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| Abstract: | A new method of volume rendering based on texture mapping is presented. The technique significantly improves both performance and image quality of the 3D reconstruction. The method realizes 3D reconstruction for 2D medical images sequence. On commodity PC, can be obtained by the proposed method. high image quality at a rate near realtime. For visual artifacts in texture mapping, two improved methods are presented. Considering the processes of making texture and resampling, the method of interactive incise for 3D image is realized. |
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| Keywords: | interactive incise texture mapping three dimensional reconstruction three dimensional texture trilinear interpolation volume rendering |
| 本文献已被 CNKI 等数据库收录！ |
