Figure 9From: Post-processing sets of tilted CT volumes as a method for metal artifact reductionComparison to other MAR algorithms. Top left: uncorrected filtered back-projection (FBP), top middle: linear interpolation MAR (LI-MAR,[2]), top right: bilinear interpolation MAR (BI-MAR,[6, 7]), bottom left: normalized MAR (NMAR,[9, 10]), bottom middle: frequency split MAR (FSMAR,[11]), bottom right: this paper.Back to article page