RePaintScheduler RePaintScheduler is a DDPM-based inpainting scheduler for unsupervised inpainting with extreme masks. It is designed to be used with the RePaintPipeline, and it is based on the paper RePaint: Inpainting using Denoising Diffusion Probabilistic Models by Andreas Lugmayr et al. The abstract from the paper is: Free-form inpainting is the task of adding new content to an image in the regions specified by an arbitrary binary mask. Mo