| 基于BSC和三次样条曲线的 |
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| 引用本文： | 赵颜利,王湛,郭成昊,刘凤玉. 基于BSC和三次样条曲线的[J]. 计算机应用研究, 2006, 23(11): 252-254 |
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| 作者姓名： | 赵颜利 王湛 郭成昊 刘凤玉 |
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| 作者单位： | 南京理工大学,计算机系,江苏,南京,210094 |
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| 摘 要： | 提出了两种空间不规则物体的重建方法。在仿射相机模型的假设下，采用BSC样条曲线和三次样条曲线作为重建基元，利用曲线的仿射不变性，重建空间的自由曲线。试验结果证明，相对于传统方法，两种方法在重建精度和复杂度上均有很大改进。
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| 关 键 词： | 仿射不变 三次样条曲线 BSC 样条曲线 自由曲线 三维重建 |
| 文章编号： | 1001-3695(2006)11-0252-03 |
| 收稿时间： | 2005-09-29 |
| 修稿时间： | 2005-11-17 |
Two Approaches for 3D Reconstruction of Free form Curves Based on BSC spline Curves and Cubic Spline Curves |
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| ZHAO Yan li,WANG Zhan,GUO Cheng hao,LIU Feng yu. Two Approaches for 3D Reconstruction of Free form Curves Based on BSC spline Curves and Cubic Spline Curves[J]. Application Research of Computers, 2006, 23(11): 252-254 |
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| Authors: | ZHAO Yan li WANG Zhan GUO Cheng hao LIU Feng yu |
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| Affiliation: | (Dept. of Computer Science & Technology, Nanjing University of Science & Technology, Nanjing Jiangsu 210094, China) |
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| Abstract: | Two algorithms based on cubic spline curves and BSC-spline curves which have the property of the the affine inva-riance are presented for 3D reconstruction of free-form curves under the assumption of the affine camera model.Experiments demonstrate that these two algorithms presented are more accurate and robuster than other approaches. |
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| Keywords: | Affine Invariance Cubic Spline Curves BSCspline Curve Free-form Curves 3D Reconstruction |
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