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Tomographic reconstruction of strongly refracting fields and identification of light rays simultaneously

机译：层析成像的强折射场的重建和光线的同时识别

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Abstract: A direct 3-D method is proposed in this paper for reconstructions of strongly refractive index fields. The basic idea is to reconstruct a refractive index field and to identify the ray path simultaneously. The 3-D ray tracing method and the curved ray algebraic inversion method based on many-knot interpolating spline technique and the solving method for linear equations by bidiagonalizing matrices are presented to realize the idea. The simulation experimental results are also provided.!12

机译：摘要：本文提出了一种直接3-D方法来重建强折射率场。基本思想是重建折射率场并同时识别光线路径。提出了基于多结插值样条技术的3-D射线追踪法和弯曲射线代数反演方法，以及通过对角化矩阵求解线性方程组的方法。还提供了仿真实验结果。！12

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《Inverse Problems in Scattering and Imaging》|1992年|p.299-306|共8页
会议地点 San Diego CA(US)
作者
Ke Liu; East China Institute of Technology; Nanjing; Jiangsu; China; Yong-Shen Xiong; East China Institute of Technology; Ganzhou; Jiangsu; China; Jian Lu; East China Institute of Technology; Nanjing; Jiangsu; China; Yong-Qing Cheng; East China Institute;
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正文语种 eng
中图分类物理学;
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1. Hard-x-ray region tomographic reconstruction of the refractive-index gradient vector field: imaging principles and comparisons with diffraction-enhanced-imaging-based computed tomography [J] . Tetsuya Yuasa, Anton Maksimenko, Eiko Hashimoto, Optics Letters . 2006,第12期

机译：折射率梯度向量场的硬X射线区域层析成像重建：成像原理和与基于衍射增强成像的计算机层析成像的比较
2. Polynomial approximation method for tomographic reconstruction of three-dimensional refractive index fields with limited data [J] . Chao Tian, Yongying Yang, Yongmo Zhuo, Optics and Lasers in Engineering . 2012,第3期

机译：具有有限数据的三维折射率场的层析成像重建的多项式逼近方法
3. Tomographic reconstruction of wet and total refractivity fields from GNSS receiver networks [J] . Riccardo Notarpietro, Manuela Cucca, Marco Gabella, Advances in space research . 2011,第5期

机译：GNSS接收器网络的湿和总折射率场的层析成像重建
4. Tomographic reconstruction of strongly refracting fields and identification of light rays simultaneously [C] . Ke Liu, Yong-Shen Xiong, Jian Lu, Conference on inverse probelms in scattering and imaging . 1992

机译：同时断层重建强折射场和光线识别
5. Tomographic inversion with matrix operators governing rays: Its application to Lake Superior refraction and reflection velocity reconstruction. [D] . Zhang, Jianjun. 1996

机译：具有控制射线的矩阵算子的层析反演：在苏必利尔湖折射和反射速度重构中的应用。
6. Simultaneous Maximum-Likelihood Reconstruction of Absorption Coefficient Refractive Index and Dark-Field Scattering Coefficient in X-Ray Talbot-Lau Tomography [O] . André Ritter, Gisela Anton, Thomas Weber -1

机译：X射线Talbot-Lau层析成像中吸收系数折射率和暗场散射系数的同时最大似然重建
7. Simultaneous Maximum-Likelihood Reconstruction of Absorption Coefficient, Refractive Index and Dark-Field Scattering Coefficient in X-Ray Talbot-Lau Tomography. [O] . André Ritter, Gisela Anton, Thomas Weber 2016

机译：X射线Talbot-Lau层析成像中吸收系数，折射率和暗场散射系数的同时极大似然重建。

Tomographic reconstruction of strongly refracting fields and identification of light rays simultaneously

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