Beyond Pixels: The Complete Guide to AI Image-to-Image (i2img) Upscaling

If you have ever spent hours crafting the perfect AI-generated image, only to watch it turn into a blurry, pixelated mess when viewed on a high-resolution monitor, you are not alone. Traditional upscaling methods stretch existing pixels or use simple algorithmic interpolation, often resulting in a smooth, “plastic” look that lacks genuine texture.