A CIT Reconstruction Algorithm Using Volumetric Constraints
نویسنده
چکیده
WC Abstract CIT image reconstruction using information regarding shape of the electron density distribution in the plane of interested is implemented using a volumetric iterative techinique. Shape estimation and guidance is provided on a localized basis both in the projection and image domains of the algebraic reconstruction process. Preliminary results ofIRl-90 based simulations indicate substantial improvement in vertical resolution even for a priori sets which are very different from the test image.
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تاریخ انتشار 1997