CN109544655B - 一种海水管线的x射线ct重建方法 - Google Patents
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CN110458908B (zh) * | 2019-08-05 | 2022-12-09 | 赛诺威盛科技(北京)股份有限公司 | 基于有限角度迭代重建超视野ct图像的方法 |
CN111223156B (zh) * | 2019-11-06 | 2023-06-16 | 深圳市深图医学影像设备有限公司 | 一种用于牙科锥束ct系统的金属伪影消除方法 |
CN111968110B (zh) * | 2020-09-02 | 2023-12-22 | 广州海兆印丰信息科技有限公司 | Ct成像方法、装置、存储介质及计算机设备 |
CN112288762B (zh) * | 2020-10-15 | 2023-05-09 | 西北工业大学 | 一种有限角度ct扫描的离散迭代重建方法 |
CN113984293B (zh) * | 2021-12-29 | 2022-04-22 | 海默新宸水下技术(上海)有限公司 | 海上平台导管架漏水检测方法 |
CN114713518B (zh) * | 2022-03-15 | 2024-05-14 | 江苏纳唯信息技术有限公司 | 一种基于图像分析的工业管件内壁智能探伤方法 |
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CN104504743A (zh) * | 2014-12-30 | 2015-04-08 | 深圳先进技术研究院 | 重建内部感兴趣区域图像的方法及系统 |
CN105136823A (zh) * | 2015-07-07 | 2015-12-09 | 重庆大学 | 大口径管道壁外部ct局部扫描成像方法 |
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CN105488823B (zh) * | 2014-09-16 | 2019-10-18 | 株式会社日立制作所 | Ct图像重建方法、ct图像重建装置及ct系统 |
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CN104504743A (zh) * | 2014-12-30 | 2015-04-08 | 深圳先进技术研究院 | 重建内部感兴趣区域图像的方法及系统 |
CN105136823A (zh) * | 2015-07-07 | 2015-12-09 | 重庆大学 | 大口径管道壁外部ct局部扫描成像方法 |
Non-Patent Citations (2)
Title |
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一种基于频域外推的不完全角度CT重建算法;童莉;《CT理论与应用研究》;20140724;全文 * |
工业CT截断投影数据重建算法研究;刘宝东;《中国博士学位论文全文数据库 (信息科技辑)》;20110715;全文 * |
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Inventor after: Li Gang Inventor after: Zhang Xiaolong Inventor after: Chen Ming Inventor after: Wang Haocong Inventor after: Xia Dimeng Inventor after: Wang Yongli Inventor after: Zhang Xiuyan Inventor after: Zheng Yongguo Inventor before: Chen Ming Inventor before: Xia Dimeng Inventor before: Zhang Xiuyan Inventor before: Li Gang Inventor before: Wang Yongli Inventor before: Zheng Yongguo |