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. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: IEEE Trans Med Imaging. 2017 Apr 24;36(9):1808–1819. doi: 10.1109/TMI.2017.2696338

Fig. 4.

Fig. 4

Simulation results. PMMA and aluminum ground truth basis maps for the voxelized phantom (Phantom) as well as basis maps reconstructed from simulated data using the ideal constraints applied to the basis maps (TVUntransformed) and the transformed basis maps (TVTransformed). Also displayed are basis maps reconstructed using constraints obtained through the presented validation procedure (Validation). The basis maps are unitless and are displayed at windows of [−0.1, 1.5] for the PMMA images and [−0.1, 0.2] for the aluminum images.