Tag
“upscaling”
2 posts
Technical Deep Dives··8 min readWhy AI Upscalers Leave Seams and Soft Edges — And How We Fixed Ours
An AI upscaler can sharpen a photo beautifully and still leave a faint grid across it, or a crisp subject with a strangely soft outline. Both are avoidable. Here is what actually causes them, and the two fixes we shipped.
Tutorials··8 min readYou Upscaled to 4x and It's Still Soft — Pick the Right Source Mode
You set the upscaler to 4x and the result still looks soft. Usually the fix is not more sharpening — it is telling the tool what kind of image it is looking at. A practical guide to the Source modes, and the honest limit no upscaler can beat.