| 图像配准和融合及其在医学影像中的应用 |
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| 引用本文： | 王卫东,卢卫国.图像配准和融合及其在医学影像中的应用[J].CT理论与应用研究,1997,6(2):34-39. |
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| 作者姓名： | 王卫东 卢卫国 |
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| 作者单位： | 北京大学重离子物理研究所，中国人民解放军总医院，北京大学技术物理系 |
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| 摘 要： | 图像配准和融合是图像分析和处理的基本问题，在医学影像、遥感、计算机视觉等领域有着广泛的应用。本文研究它们在多模态医学影像技术中的应用。本文提出并实现了基于Ｆｏｕｒｉｅｒ变换的图像配准和基于子波变换的图像融合方法，在图像融合中，我们采用特征选择的取大原则，这种准则更适合于来自不同图像中的明显特征
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| 关 键 词： | 配准 融合 多模态医学影像 Fourier变换 子波变换 |
Image Registration and Fusion in Medical Imaging |
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| Wang Weidong ,,Lu Weiguo ,Bao Shanglian , Zu Donglin, and You Jiangsheng, Institute of Heavy Ion Physics,Peking University,Beijing, Chinese PLA General Hospital,Beijing, Departmen.Image Registration and Fusion in Medical Imaging[J].Computerized Tomography Theory and Applications,1997,6(2):34-39. |
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| Authors: | Wang Weidong Lu Weiguo Bao Shanglian Zu Donglin and You Jiangsheng Institute of Heavy Ion Physics Peking University Beijing Chinese PLA General Hospital Beijing Departmen |
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| Institution: | Wang Weidong 1),2),3),Lu Weiguo 1),3),Bao Shanglian 1),3) Zu Donglin1),3) and You Jiangsheng1),3) 1)Institute of Heavy Ion Physics,Peking University,Beijing,100871 2)Chinese PLA General Hospital,Beijing,100853 3)Departmen |
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| Abstract: | Image Registration and Fusion are fundamental problems in image analysis and processing, and are used in a wide variety of applications. This paper considers applying them to multi-modality medical imaging (e.g. X-CT, MRI and PET etc.). We present a method of the registration and fusion of medical image through using the techniques of Fourier and Wavelet Transforms. In image fusion, the rule of take-all-maximum is adopted, which is more suitable for combining the salient features in different images. |
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| Keywords: | Registration Fusion Multi-Modality medical imaging Fourier transform Wavelet transform |
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