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Fig. 8 | Advanced Structural and Chemical Imaging

Fig. 8

From: Efficient implementation of a local tomography reconstruction algorithm

Fig. 8

Line profiles of differences between reconstructions and ground truth. Blue difference between padded FBP \(x_0\) and ground truth \(x^\sharp\). Green difference between iterative total variation minimization \(\hat{x}\) and ground truth \(x^\sharp\). Left line profile, right column profile. Total Variation minimization removes both high- and low-frequency errors, exactly recovering the region of interest

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