| Necessary and Sufficient Convergence Conditions for Algebraic Image Reconstruction Algorithms |
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| 作者姓名： | 渠刚荣 王彩芳 姜明 |
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| 作者单位： | [1]School of Science, Beijing Jiaotong University, Beijing 100044, P. R. China [2]LMAM, School of Mathematical Sciences, Peking University, Beijing, 100871, P. R. China |
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| 基金项目： | 国家自然科学基金;北京交通大学校科研和校改项目;教育部科学技术研究项目 |
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| 摘 要： | Many imaging systems can be modeled by the following linear system of equations Ax = b, （1） where the observed data is b = （b^1…b^M）^T∈K^M and the image is x = （x1…xN）^T∈K^N.
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| 关 键 词： | 成像系统 充分必要条件 聚焦校正条件 图像再现 算法 |
| 修稿时间： | 2007-03-01 |
Necessary and Sufficient Convergence Conditions for Algebraic Image Reconstruction Algorithms |
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| QU Gangrong,WANG Caifang,JIANG Ming.Necessary and Sufficient Convergence Conditions for Algebraic Image Reconstruction Algorithms[J].Advances in Mathematics,2007,36(3):379-381. |
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| Authors: | QU Gangrong WANG Caifang JIANG Ming |
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| Institution: | 1. School of Science, Beijing Jiaotong University, Beijing 100044, P. R. China
2. LMAM, School of Mathematical Sciences, Peking University, Beijing, 100871, P. R. China |
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