What is the best workflow for preparing images?
Let's say I have portrait images that are mediocre quality and not 1024x1024. Which of the following is the best workflow:
Workflow A: joycaption,supir 5x upscale with caption,outpaint image sides,downscale to 1024x1024
Workflow B: joycaption,supir 5x upscale with caption,downscale to 1024x1024 with transparent sides
Workflow C: joycaption,supir 5x upscale with caption,downscale to 1024x1024 with black or white sides