As far as I am aware, mick27, it can't be done, at least not easily. I have used the freehand selection tool in PSP (tedious) to cut an image away from its background, but that's about it (as far as I know, but I'm happy to be educated).
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?