CONSTRAINED RECONSTRUCTION MODEL TO RESTORE MISSING WEDGE FROM MULTIPLE OBSERVATIONS WITH LIMITED RANGE PROJECTIONS

摘要

A method for image reconstruction from plural copies, the method including receiving a series of measured projections p_i of a target object h and associated background; iteratively reconstructing images h_i(k) of the target object and images g_i(k) of the background of the target object for each member i of the series of the measured projections p_i over plural iterations k; and generating a final image of the target object h, based on the reconstructed images h_i, when a set condition is met. The index i describes how many elements are in the series of projections p_i, and iteration k indicates how many times the reconstruction of the image target is performed.