Fig. 7: Shows the residual difference maps of inpainting results by various algorithms.
From: Mural restoration via the fusion of edge-guided and multi-scale spatial features

a Input, b Original image, c LGNet, d Difference plot, e DSNet, f Difference plot, g T-former, h Difference plot, i HINT, j Difference plot, k PUT, l Difference plot, m SEM, n Difference plot, o the proposed method, p Difference plot. The quality of restoration is evaluated by zooming into selected regions and conducting a quantitative analysis using the L1 loss metric.