What if dark shadow?

[pengzhao-life]

Dear author, thanks for sharing the great works! I have a use case where the shadow is extremely dark, i.e. basically nothing can be seen in the shadow. Any work have been done on this kind of dark shadow? Is it more like an image inpainting or image generation task, rather than shadow removal task? Most shadow removal projects seem to remove a layer of shadow but the texture underneath is still expected? Thank you very much!