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Reconstructions for CatPhan®600 using 339 views. (a) FDK reconstruction; (b) FDK reconstruction without metal (REF image); (c) SeqTV reconstruction (metal), kmax = 5, sigma = 0.001; (d) binary extraction from (c), all pixels within the extracted contour were considered metal pixels; (e) TV reconstruction; (f) SeqTV reconstruction, sigma = 0.001, kmax = 5. Both (e) and (f) are fused with metal mask.
