| 基于CUDA的三维表面重建 |
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| 引用本文： | 黄志亮,程明,王博亮.基于CUDA的三维表面重建[J].中国数字医学,2010,5(6):36-38. |
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| 作者姓名： | 黄志亮 程明 王博亮 |
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| 作者单位： | 厦门大学计算机系,361005,福建省厦门市思明区厦门大学海韵因科研2号楼 |
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| 基金项目： | 国家自然科学基金，卫生部科学研究基金-福建省卫生教育联合攻关计划资助项目 |
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| 摘 要： | 在医学图像处理中，常常需要提取出等值面来进行三维重建。传统的Marching Cube（MC）算法在进行三维重建时十分耗时。不能实时响应处理。因此，提出一种基于cuda的MC算法来解决这个问题。相对于cpu上运行的MC算法，基T-cuda的MC算法运行效率明显提高，且不同阈值的表面可被实时提取出来。
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| 关 键 词： | 三维重建 MC算法 cuda 实时 |
Three-dimensional Surface Reconstruction Based on CUDA |
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| HUANG Zhi-liang,CHENG Ming,WANG Bo-liang.Three-dimensional Surface Reconstruction Based on CUDA[J].China Digital Medicine,2010,5(6):36-38. |
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| Authors: | HUANG Zhi-liang CHENG Ming WANG Bo-liang |
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| Institution: | ( Computer Science Department of Xiamen University, Xiamen 361005, Fujian Province, P.R.C.) |
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| Abstract: | In medical image processing, the isosurfaces are usually extracted for 3D reconstruction. The traditional Marching Cube （MC） algorithm is time-consuming when reconstructing the extracted volume data and can not be implemented in real-time. Therefore, the MC algorithm based on cuda is proposed to solve the problem. Contrary to the MC algorithm implemented on cpu, the modified method based on cuda is more effective. Furthermore, surfaces at distinguished threshold values can be extracted in real-time. |
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| Keywords: | cuda |
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