On the surface, upscaling a photo seems like a simple enough task. You open your photo editing tool of choice, find the size adjustment menu, enter the new size for your photo and the app does the rest. Forget photo editing tools. Even the default photo viewer on your Mac or Windows PC can do it. But the results of upscaling are often inconsistent. It can be annoying to see an old family photo look even blurrier after running it through an image upscaler. It even worse with pixel art, which...
