| 一种三维目标几何参数测量技术 |
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| 引用本文： | 罗斌 汪炳权. 一种三维目标几何参数测量技术[J]. 安徽大学学报(自然科学版), 1994, 18(4): 52-57 |
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| 作者姓名： | 罗斌 汪炳权 |
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| 作者单位： | 安徽大学电子工程与信息科学系 |
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| 摘 要： | 在分析离散数据表示的三维物体体积和表面积计算方法的基础上，本文提出一种新的通过断层图象序列计算三维目标体积和表面积的方法．该方法通过断层间插值运算，使各断层间目标形状均匀变化，目标的三维表面更加接近真实情况，提高了计算精度．该方法已在微机图象处理系统上实现．文中给出了计算人体肝脏体积和表面积的实例．
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| 关 键 词： | 断层图象，插值，体积，表面积，测量 |
Parameter Calculating Technique for Three-Dimensional Objects |
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| Luo Bin; Wang Bingquan. Parameter Calculating Technique for Three-Dimensional Objects[J]. Journal of Anhui University(Natural Sciences), 1994, 18(4): 52-57 |
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| Authors: | Luo Bin Wang Bingquan |
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| Abstract: | The volume and surface area calculating methods are analysed and then a new calculating method is presented in this paper. By using interpolation method, the shape of a 3-dimensional object in each interpolational cross-sections changes gradually. This is close to the reality. The calculating results are more accurate. As examples, the calculating results of volume and surface area of human liver are given. |
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| Keywords: | cross-sectional image interpolate volume surface area calculate |
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