发明名称 |
Method and system for generating a multi-spectral image of an object |
摘要 |
A method for generating a multi-spectral image of an object is provided. The method comprises acquiring measurement data at a plurality of X-ray energy levels and defining a plurality of image voxels in one or more regions comprising the object. The method then comprises obtaining prior information associated with a plurality of image voxels comprising the object. The prior information is defined by a joint probability density function (PDF) between a plurality of basis components. The method further comprises reconstructing the measurement data to generate a multi-spectral reconstructed image of the object based on the prior information.
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申请公布号 |
US7760848(B2) |
申请公布日期 |
2010.07.20 |
申请号 |
US20060530288 |
申请日期 |
2006.09.08 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
DEMAN BRUNO KRISTIAAN BERNARD;BASU SAMIT KUMAR |
分类号 |
A61B6/03 |
主分类号 |
A61B6/03 |
代理机构 |
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地址 |
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