Figure 8
Test image used in removing an artificially added scratch: input image (a), results of direct cloning from the illuminated area (b), dividing the result image by the source image (c), solving the PDE in the inpainting region (d), scratch removed by constrained PDE-based method in [15](e), by Poisson cloning approach in [6, 8](f), by covariant cloning method in [6, 8](g), and by our covariant inpainting method (h).