I built a ComfyUI node for AI roto: click one person, get a native 4K hair matte (SAM3 + LTX-2.5 alpha-gen, open source)
I'm a VFX compositor, and hair on a busy plate is the roto job nobody wants. So I built a node that does the first pass. How it works: - Click the person on the plate (alt-click cuts a part, shift-click adds a prop). SAM3 picks them. - The other people get inpainted out of a copy of the plate, then…
Read the full story at r/comfyui ↗