| 曲面测量模糊加权均值滤波算法研究 |
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| 引用本文： | 李健,陈子辰,郑纪琴. 曲面测量模糊加权均值滤波算法研究[J]. 计算机工程与应用, 2004, 40(16): 65-66,103 |
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| 作者姓名： | 李健 陈子辰 郑纪琴 |
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| 作者单位： | 陕西科技大学计算机与信息工程学院,咸阳,712081;浙江大学现代制造工程研究所,杭州 |
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| 基金项目： | 陕西省自然科学基金资助项目(编号:2003F0205) |
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| 摘 要： | 文章提出了一种用于曲面测量中测点数据噪声处理的模糊加权均值滤波方法。该方法利用模糊隶属度思想,通过迭代优化权值以剔除曲面测量数据中的噪声。较之于均值滤波,该方法能更有效地滤掉测量噪声。通过仿真实验验证了该方法的有效性。
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| 关 键 词： | 曲面测量 模糊论 噪声滤波 |
| 文章编号： | 1002-8331-(2004)16-0065-02 |
Research on the Fuzzy Weighted Average Filter Algorithm in Surface Measurement |
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| Li Jian Chen Zichen Zheng Jiqin. Research on the Fuzzy Weighted Average Filter Algorithm in Surface Measurement[J]. Computer Engineering and Applications, 2004, 40(16): 65-66,103 |
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| Authors: | Li Jian Chen Zichen Zheng Jiqin |
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| Affiliation: | Li Jian 1 Chen Zichen 2 Zheng Jiqin 11 |
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| Abstract: | A fuzzy weighted average filter method is proposed in this paper to filter noise in huge amounts of measured points of freeform surface.The method uses fuzzy membership idea to optimize the weights by iteration method.Compared with average filter method,the method can eliminate the noise information in the measurement points more effectively.The effectiveness of the method is verified through simulation. |
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| Keywords: | surface measurement fuzzy theory noise filter |
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