A simple workflow using Flux for redrawing hands.

1. The workflow has two switches: Switch 2 hands over the mask creation to HandRefiner, while Switch 1 allows you to manually create the mask. Sometimes, the hand deformation is too severe for the Refiner to detect correctly, the default setting is Switch 2.

2. Switch 1 not only be used to repair hands but also to paint masks for redrawing other parts you want to modify.

Using Flux-NF4-DEV  to speed up the process while maintaining a certain level of quality. The mask boundaries are processed using PyMatting, which saves resources and ensures better integration with the image.