| 用光束偏转层析迭代法重建三维位相物体 |
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| 引用本文： | 高益庆.用光束偏转层析迭代法重建三维位相物体[J].南昌航空工业学院学报,1996(1):21-26. |
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| 作者姓名： | 高益庆 |
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| 基金项目： | 江西省自然科学基金资助项目 |
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| 摘 要： | 本文结合位相物体的先验知识，研究了用光束偏转层迭代法重建三维位物体的重建精度及算法，内插函数，采样方式，视角范围和数据噪声的影响，作为一个应用实例，诊断了气体温度场某一截面的温度分布，并与热电偶的测量值进行了比较。
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| 关 键 词： | 光束偏转层析法 计算机层析技术 像重显 |
3 D Phase Object Reconstruction Using Beam Deflection Lterative Tomography |
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| Gao Yiqing.3 D Phase Object Reconstruction Using Beam Deflection Lterative Tomography[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),1996(1):21-26. |
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| Authors: | Gao Yiqing |
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| Institution: | Dept.of first Basic Courses |
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| Abstract: | Using the prior knowledge of phase object,this present paper studies the 3 D phase object reconstruction accuracy and the effect of algorithem,basis function, sampling mode, viewing range and data noise by applying the beam deflection iterative tomography. As an example, the flame temperature fields were reconstructed and compared with thermocouple measurements. |
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| Keywords: | Light beams Deflection fomography Computer tomographic technique Image reproduing Temperaturd measurement |
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