CN103839229B - 去除图像中环状伪影的方法 - Google Patents
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- CN103839229B CN103839229B CN201210488570.0A CN201210488570A CN103839229B CN 103839229 B CN103839229 B CN 103839229B CN 201210488570 A CN201210488570 A CN 201210488570A CN 103839229 B CN103839229 B CN 103839229B
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Abstract
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CN201210488570.0A CN103839229B (zh) | 2012-11-26 | 去除图像中环状伪影的方法 |
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CN201210488570.0A CN103839229B (zh) | 2012-11-26 | 去除图像中环状伪影的方法 |
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CN103839229A CN103839229A (zh) | 2014-06-04 |
CN103839229B true CN103839229B (zh) | 2018-08-31 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101472381A (zh) * | 2007-12-29 | 2009-07-01 | Ge医疗系统环球技术有限公司 | 控制x射线ct系统中的x射线曝光的方法 |
CN102274040A (zh) * | 2010-06-10 | 2011-12-14 | 东软飞利浦医疗设备系统有限责任公司 | 一种去除ct图像中环状伪影的后处理方法 |
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101472381A (zh) * | 2007-12-29 | 2009-07-01 | Ge医疗系统环球技术有限公司 | 控制x射线ct系统中的x射线曝光的方法 |
CN102274040A (zh) * | 2010-06-10 | 2011-12-14 | 东软飞利浦医疗设备系统有限责任公司 | 一种去除ct图像中环状伪影的后处理方法 |
Non-Patent Citations (2)
Title |
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《Comparison of ring artifact correction methods for flat-detector CT》;Daniel Prell等;《Physics in Medicine and Biology》;20090602;第54卷(第12期);3881-95 * |
《Micro-CT系统中对投影图像旋转中心的校正》;张蔚等;《医疗卫生装备》;20090331;第30卷(第3期);摘要,第1-3小节,图1-2 * |
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Address after: 201815 Shanghai city Jiading Industrial Zone No. 1180 Building 8 Xing Xian Lu Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201815 Shanghai city Jiading Industrial Zone No. 1180 Building 8 Xing Xian Lu Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |
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Address after: 201807 2258 Chengbei Road, Jiading District, Shanghai Patentee after: Shanghai Lianying Medical Technology Co.,Ltd. Address before: Building 8, 1180 Xingxian Road, Jiading Industrial Zone, Shanghai, 201815 Patentee before: Shanghai Lianying Medical Technology Co.,Ltd. |