| 提取非金属管GPR图像的非线性技术 |
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| 引用本文： | 赵永辉,吴健生,万明浩.提取非金属管GPR图像的非线性技术[J].CT理论与应用研究,2000,9(Z1):33-36. |
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| 作者姓名： | 赵永辉 吴健生 万明浩 |
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| 作者单位： | 同济大学海洋地质教育部重点实验室 200092 |
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| 摘 要： | Non-linear Technique for Abstracting the Non-metallic Pipeline Image from GPR Section
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| 关 键 词： | 分形技术 正演模型 射线追踪 Fractai Theoretical Forward Model Ray Tracing |
Non-linear Technique for Abstracting the Non-metallic Pipeline Image from GPR Section |
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| Zhao Yonghui,Wu Jiansheng,Wan Minghao.Non-linear Technique for Abstracting the Non-metallic Pipeline Image from GPR Section[J].Computerized Tomography Theory and Applications,2000,9(Z1):33-36. |
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| Authors: | Zhao Yonghui Wu Jiansheng Wan Minghao |
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| Abstract: | A new information abstraction method for non-metallic pipeline GPR image is recommended here. The fractal technology of the fBm model has been introduced into the processing of the GPR data, and established the fBm model of the GPR. Adopting SRA method we can calculate the fractal section. The theoretical model computation shows that it is an extremely effective method for non-metallic pipeline GPR image abstraction, and its results are better than those from routine processing method. At last we process engineering example with the technique and get at remarkable effectiveness. |
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| Keywords: | Fractai Theoretical Forward Model Ray Tracing |
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