| 从平行束投影探测断面内边缘的小波方法 |
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| 引用本文： | 曾理,易东.从平行束投影探测断面内边缘的小波方法[J].重庆大学学报(自然科学版),1996,19(6):85-89. |
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| 作者姓名： | 曾理 易东 |
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| 作者单位： | [1]系统工程及应用数学系 [2]计算机研究所 |
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| 摘 要： | 运用小波分析方法，从平行束射线投影探测断面内边缘。可应用于计算机断层摄影术，以降低噪声和减少投影点。
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| 关 键 词： | 边缘 小波分析 CT 断面 平行束投影 |
Detection of Edges within the Cross Sectionfrom Projections of Parallel Beams Via the Wavelet Method |
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| Zeng Li,Yi Dong,Chen Tinghuai.Detection of Edges within the Cross Sectionfrom Projections of Parallel Beams Via the Wavelet Method[J].Journal of Chongqing University(Natural Science Edition),1996,19(6):85-89. |
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| Authors: | Zeng Li Yi Dong Chen Tinghuai |
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| Institution: | Zeng Li;Yi Dong;Chen Tinghuai |
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| Abstract: | The wavelet analysis are used in the detection of edges within the cross sectionfrom projections of parallel beams. This method can be applied in computerized tomography (CT) inorder to reduce the noise and the number of projections. |
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| Keywords: | s: tomography edge / wavelet analysis |
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