发明名称 |
METHOD AND DEVICE OF RECONSTRUCTING AN (N+1)-DIMENSIONAL IMAGE FUNCTION FROM RADON DATA |
摘要 |
A method of reconstructing an (n+l)-dimensional image functionf representing a region of investigation (1) comprises the step of determining the image function f from n-dimensional or less dimensional Radon data comprising a plurality of projection functions p<SUB>?</SUB>(t) measured corresponding to a plurality of predetermined projection directions (T), wherein the image function f is determined as a sum polynomials multiplied with values of the projection functions p<SUB>?</SUB>(t). An imaging method and an imaging device, like e.g. a computer tomography device, using this reconstruction method are described. |
申请公布号 |
CA2584900(A1) |
申请公布日期 |
2006.07.06 |
申请号 |
CA20052584900 |
申请日期 |
2005.12.21 |
申请人 |
THE STATE OF OREGON, ACTING BY AND THROUGH THE STATE BOARD OF HIGHER EDU CAT;GSF-FORSCHUNGSZENTRUM FUR UMWELT UND GESUNDHEIT, GMBH |
发明人 |
TISCHENKO, OLEG;XU, YUAN;HOESCHEN, CHRISTOPH |
分类号 |
G06T11/00 |
主分类号 |
G06T11/00 |
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