Physical vs. Software Chroma Key

Software chroma key (OBS, NVIDIA RTX Green Screen) works well in controlled lighting. For professional results, a physical green screen with even lighting beats software removal every time.

The $40 Green Screen Setup

A collapsible 5×6 foot green screen from Amazon + two cheap LED panels pointed at the screen eliminates shadows. Combined with OBS’s Chroma Key filter, the result rivals professional studios.