My first crack at image restoration. Hope you like it Lemmings!

Some background information for those who are intrested: I study the use of latent diffusion models for a big furniture retailer in my country as my Master's Thesis.

We use custom models to transfer upholstery from one furniture to another so that there is some kind of reference for the sales team and customers of what the furniture they are ordering is going to look like.

However, many of the original images I need to work with to train the models or to transfer the upholstery to have been compressed to extremely low resolution, thus the need to figure out good methods for superresolution. Suggestions and tips are welcome!

The faces are a bit cursed due to lack of data on the original photo, but I'm just trying to do my part...

Original image: