发明名称 |
Combination weight applied to iterative reconstruction in image reconstruction |
摘要 |
The image generation method and system generates an image using a predetermined iterative reconstruction technique, and an instance of the iteration process is weighted according to a predetermined combination of weights during the reconstruction. The predetermined combination of the weights includes weights based upon a predetermined noise model and a predetermined window function to improve image quality.
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申请公布号 |
US8571291(B2) |
申请公布日期 |
2013.10.29 |
申请号 |
US201113276609 |
申请日期 |
2011.10.19 |
申请人 |
SHI DAXIN;ZOU YU;ZAMYATIN ALEXANDER;KABUSHIKI KAISHA TOSHIBA;TOSHIBA MEDICAL SYSTEMS CORPORATION |
发明人 |
SHI DAXIN;ZOU YU;ZAMYATIN ALEXANDER |
分类号 |
G06K9/00;A61B6/00 |
主分类号 |
G06K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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