Do you want to delete a green screen background from a picture on Windows 10? The green screen is usually reserved for use in the video. Actually, we put a green background behind an object that is moving and it is recorded. In post-production, the green background is erased and a CGI background or a still photo is included. The green screen is simpler to keep a record in picture/video editors that is why it’s used. Also, Green screens are used with pictures and videos. Also, you simply erase a green screen background from a picture in post-production. Here’s how you can do that in GIMP.