| 光学相干层析成像的图像重建 |
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| 引用本文： | 孙非,薛平,高湔松,袁韬,陈瓞延.光学相干层析成像的图像重建[J].光学学报,2000,20(8):043-1046. |
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| 作者姓名： | 孙非 薛平 高湔松 袁韬 陈瓞延 |
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| 作者单位： | 清华大学物理系单原子分子测控教育部重点实验室,北京,100084 |
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| 基金项目： | 教育部“2 11”工程，清华大学单原子分子测控中心和国家自然科学基金!(6 990 80 0 4 ) |
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| 摘 要： | 层析成像技术－光学相干层析术是基于光学低相干反射测量发展而来的。介绍了用图像恢复的基本原理在光学相干层析术图像增强方面的工作。通过实验测量行到了解卷积所必需的点扩展函数。重建后的膜层结构图像的深度分辨率提高了一个数量级，图像也取得了了的锐化、去噪的效果。
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| 关 键 词： | 光学相干层析术 去卷积 图像重建 成像 |
| 收稿时间： | 1998/11/9 |
The Reconstruction of Optical Coherence Tomography Image |
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| Sun Fei,Xue Ping,Gao Jianshong,Yuan Tao,Chen Dieyan.The Reconstruction of Optical Coherence Tomography Image[J].Acta Optica Sinica,2000,20(8):043-1046. |
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| Authors: | Sun Fei Xue Ping Gao Jianshong Yuan Tao Chen Dieyan |
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| Abstract: | The development of tomographic imaging technique optical coherence tomography (OCT) is based on the low interference reflectometry. The study on imaging enhancement with some basic technologies of image reconstruction is presented. The point spread function, which was necessary for the deconvolution, was obtained in our experimental measurement. The depth resolution of reconstructed image was enhanced by one order of magnitude and the image became sharper and cleaner. |
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| Keywords: | optical coherence tomography deconvolution image reconstruction |
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