Blender artists would have to work polygon-by-polygon without these addons. A few built-in features in Blender make the process a little easier with Polybuild and BSurface snapping and shrink-wrapping. The Most Useful Blender Addons for Retopology. If the model outputs poses and global translation at a high FPS, you can drive cartoon characters in Blender in real time.
Poses and global translation can be obtained from ROMP or any other 3D pose estimation model. The addon drives the cartoon character by passing SMPL's poses and global translation into model's armature in Blender.
