A simple way to make these perspective changes smoother is by adding an animated transition effect whenever you show or hide ...

Does not need a green screen OBS Studio is getting an AI-powered virtual backgrounds from Nvidia Broadcast that allow you to change your virtual environment without using a green screen.

Elgato Green Screen review: Exactly what serious game streamers need Elgato makes it more convenient than ever to use a green screen in your streams. This is the one to get.

It's a virtual green screen and background replacement application, initially available to XSplit Premium subscribers. But the best part is that you don't need XSplit to make use of it.