Exact Interior Reconstruction from Truncated Limited-Angle Projection Data
نویسندگان
چکیده
منابع مشابه
Exact Interior Reconstruction from Truncated Limited-Angle Projection Data
Using filtered backprojection (FBP) and an analytic continuation approach, we prove that exact interior reconstruction is possible and unique from truncated limited-angle projection data, if we assume a prior knowledge on a subregion or subvolume within an object to be reconstructed. Our results show that (i) the interior region-of-interest (ROI) problem and interior volume-of-interest (VOI) pr...
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ژورنال
عنوان ژورنال: International Journal of Biomedical Imaging
سال: 2008
ISSN: 1687-4188,1687-4196
DOI: 10.1155/2008/427989