| 基于工业CT切片数据的反求建模技术研究 |
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| 引用本文： | 任景英,赵红梅,路立平. 基于工业CT切片数据的反求建模技术研究[J]. 现代制造工程, 2011, 0(4) |
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| 作者姓名： | 任景英 赵红梅 路立平 |
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| 作者单位： | 郑州轻工业学院电气信息工程学院,郑州,450002 |
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| 基金项目： | 郑州轻工业学院硕士基金资助项目 |
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| 摘 要： | 针对目前的反求技术研究都是对无分叉不带型腔的简单情况的零件,研究了复杂零件的工业CT(Industrial computed Tomography)切片数据建模技术,主要包括分割工业CT图像的方法、断层图像间的插值方法和反求重构等.采用基于边缘特征的二值化算法对图像进行分割,在此基础上提出了一种基于距离变换的目标图像插值方法,最后采用体绘制的方法对断层图像进行反求建模.对摩托车气缸头复杂零件工业CT断层数据进行了实验研究,实验结果表明,反求模型的合理性和平滑过渡都比较令人满意.
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| 关 键 词： | 工业CT 断层图像插值 反求重构 |
Research on reverse modeling technology based on ICT slicing data |
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| REN Jing-ying,ZHAO Hong-mei,LU Li-ping. Research on reverse modeling technology based on ICT slicing data[J]. Modern Manufacturing Engineering, 2011, 0(4) |
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| Authors: | REN Jing-ying ZHAO Hong-mei LU Li-ping |
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| Affiliation: | REN Jing-ying,ZHAO Hong-mei,LU Li-ping(College of Electr.Infor.Eng.,Zhengzhou Univ.of Light Ind.,Zhengzhou 450002,China) |
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| Abstract: | According to the research of current reverse technology is on the simple accessory of non-bifurcation without cavity parts.Reconstruction based on complex accessory Industrial Computed Tomography(ICT) images is studied,which includ the methods of ICT image segmentation,and interpolation of cross-section slice image,and reverse reconstruction.A threshold algorithm based on edge feature is used,and a interpolation method of object images based on distance transform is presented,then,cross-section slice data i... |
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| Keywords: | ICT interpolation of cross-section image reverse reconstruction |
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