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. Author manuscript; available in PMC: 2021 Feb 26.
Published in final edited form as: IEEE Trans Comput Imaging. 2020 Apr 27;6:843–856. doi: 10.1109/TCI.2020.2990299

Fig. 9. Representation of the multi-scale scheme used in the ∂U-Net with obtained reconstruction, gradient, and filtered gradient on each discretisation space. Reconstructions obtained for the test walnut from 60 angles, here we show the middle slice in the xy-plane.

Fig. 9