| 卡尔曼滤波在相似材料模型数据处理中的应用 |
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| 引用本文： | 郑汝育,吴侃,郝刚. 卡尔曼滤波在相似材料模型数据处理中的应用[J]. 地矿测绘, 2011, 27(1): 26-29 |
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| 作者姓名： | 郑汝育 吴侃 郝刚 |
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| 作者单位： | 中国矿业大学,环境与测绘学院,江苏,徐州,221008 |
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| 基金项目： | "青蓝工程"资助;国家环保公益性行业专项经费资助 |
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| 摘 要： | 分析离散线性系统的卡尔曼滤波模型,针对工业近景摄影系统所获得的相似材料模型数据进行建模,并运用M atlab软件进行编程求解。得出卡尔曼滤波在相似材料模型数据处理中具有明显的去噪效果,其下沉曲线更能反映模拟的实际情况。结合Logistic函数拟合对比分析,说明此滤波模型的准确性。
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| 关 键 词： | 工业摄影测量系统 卡尔曼滤波 相似材料模型 动态下沉 |
Application of Kalman Filter in Similar Material Model Data Processing |
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| ZHENG Ru-yu,WU Kan,HAO Gang. Application of Kalman Filter in Similar Material Model Data Processing[J]. Surveying and Mapping of Geology and Mineral Resources, 2011, 27(1): 26-29 |
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| Authors: | ZHENG Ru-yu WU Kan HAO Gang |
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| Affiliation: | ZHENG Ru-yu,WU Kan,HAO Gang(School of Environment Science and Spatial Informatics,China University of Mining and Technology,Xuzhou Jiangsu 221008,China) |
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| Abstract: | This article is about the comprehensive analysis of Kalman filter model of discrete linear system.Model with similar material model data which received from industrial photogrammetry system,and calculate with Matlab,drawn conclusion that the de-noising effect of the Kalman filter in similar material model data processing is obvious,and the subsidence curve can reflect more the actual situation.Then contrast analyzes with the calculation of Logistic function fitting,shows that the filter model is accuracy.In... |
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| Keywords: | Industrial photogrammetry system Kalman filter similar material model dynamic subsidence |
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