发明名称 |
Imaging method and device for the computer-assisted evaluation of computer-tomographic measurements by means of direct iterative reconstruction |
摘要 |
Disclosed are an imaging method and an arrangement for the computer-assisted evaluation of projected object trajectories obtained from a computer-tomographic measurement. According to the inventive method, the trajectories are arranged in a previously known sequence into a projection matrix as traces of the respective voluminous elements, and the following steps are iterated until a sufficient reconstruction quality has been attained; (a) at least one of the traces is selected; (b) a reconstructed element that is true to the original position is formed from each of the selected traces so as to be added to a reconstructed image; (c) the selected traces are removed from the projection matrix.
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申请公布号 |
US7702180(B2) |
申请公布日期 |
2010.04.20 |
申请号 |
US20040545727 |
申请日期 |
2004.02.12 |
申请人 |
BAM BUNDESANSTALT FUR MATERIALFORSCHUNG UND -PRUFUNG |
发明人 |
LANGE AXEL;HENTSCHEL MANFRED PAUL |
分类号 |
G06K9/36;G06T11/00 |
主分类号 |
G06K9/36 |
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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