| 基于ICP算法的医学图像几何配准技术 |
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| 引用本文： | 李斌,吴松,王成焘.基于ICP算法的医学图像几何配准技术[J].计算机工程,2003,29(14):151-153. |
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| 作者姓名： | 李斌 吴松 王成焘 |
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| 作者单位： | 1. 上海交通大学机械与动力工程学院,上海,200030
2. 上海交通大学研究生院,上海,200030 |
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| 摘 要： | 几何配准是医学图像领域研究的重要内容，医学图像几何配准的目标就是建立术前和术中两组点的变换关系。该文利用股骨为模型，讨论了基于轮廓特征的ICP医学图像几何配准算法，从技术上实现了术前建模和术中取点，并编制相应的ICP算法程序。
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| 关 键 词： | 几何配准 医学图像 ICP算法 |
| 文章编号： | 1000-3428(2003)14-0151-03 |
| 修稿时间： | 2002年7月18日 |
Technique for Medical Image Geometrical Registration Based on ICP Algorithm |
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| LI Bin ,WU Song ,WANG Chengtao.Technique for Medical Image Geometrical Registration Based on ICP Algorithm[J].Computer Engineering,2003,29(14):151-153. |
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| Authors: | LI Bin WU Song WANG Chengtao |
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| Affiliation: | LI Bin 1,WU Song 2,WANG Chengtao 1 |
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| Abstract: | Geometrical registration is an important research field in medical image. The goal of medical image registration is to establish a common reference frame between pre-surgical and intra-surgical 3-D data sets. This paper presents an ICP(iterative closest point ) algorithm based on contour feature. According to the example of femur model,it realizes three parts of geometrical registration:establishing pre-operative model,selecting intra-operative data sets,and programming ICP algorithm. |
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| Keywords: | Geometrical registration Medical image ICP algorithm |
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