Can I trace a tilemap over an image?

Hi everyone, I wanted to know if I can trace a tilemap over an image automatically like you do in programs such as photoshop or illustrator.

Do you mean using an image - like a sketch - as background to draw tiles over? Or rather something that detects edges or recognizes tiles in a given image and creates a map from that?

Something that detects edges etc. like in Illustrator, Photoshop, Inkscape, GImp etc.

I am unaware of such functionality in Tiled.