Given an image as input, allow us to choose to create a new image based on it, with the original content, but with a new aspect ratio (or resolution), and fill in the blank region with AI-generated content that would extend what we gave as input. This is similar to various other websites that offer it, such as this one: https://www.pixelcut.ai/ As an example, suppose I want to create a landscape image out of this image that is in portrait orientation: https://pixabay.com/photos/labrador-dog-family-pet-white-18342/