发明名称 Optimized weighting of in ray tracing algorithms for reduction of Moir' artifacts for application in iterative radiation hardness correction in computer tomography
摘要 <p>Method for improving the forward projection method in computer tomography to enable acquisition of pseudo-raw data from a CT image by computer-based re-projection, whereby a weighing surface for each pixel has the shape of a rhombus with the lengths of the diagonals defined according to an optimizing angular function, where the angle concerns links the rhombus orientation to the imaging pixel matrix.</p>
申请公布号 DE10237548(A1) 申请公布日期 2003.12.24
申请号 DE2002137548 申请日期 2002.08.16
申请人 SIEMENS AG 发明人 RAUPACH, RAINER
分类号 G06T11/00;(IPC1-7):G06T5/00 主分类号 G06T11/00
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