Articles on: Ai Effects
This article is also available in:

Green Screen Effects

ALIVE includes a dedicated Green Screen effect that lets you place your guests in front of any background — no physical green screen required.



How It Works


The Green Screen effect uses AI to detect your guests and replace the background with any image you upload. It's a special built-in effect type — separate from regular AI effects and custom prompt effects.


  • You upload background images — the scenes you want your guests placed into
  • The AI detects the subject and separates them from whatever is behind them
  • Your uploaded background is composited behind the guest automatically


No color spill. No lighting nightmares. No wrinkled green fabric.



Setting Up Green Screen


  1. Go to the Effects tab
  2. Find the Green Screen effect
  3. Upload one or more background images — these are the backgrounds guests will appear in front of
  4. Enable the effect for your events


[screenshot: Green screen effect with background upload]



Benefits Over Traditional Green Screen


Feature

Traditional Chroma Key

ALIVE Green Screen

Physical screen needed

Yes

No

Precise lighting required

Yes

No

Color spill on subjects

Common issue

Not applicable

Works with any backdrop

No — green/blue only

Yes — any backdrop

Setup time

30+ minutes

Under 2 minutes


That said, you can still use a physical green screen or solid-color backdrop if you want. A clean, consistent background behind your guests gives the AI even better results — but it's not required.



Tips


Use high-quality background images for the best results. A blurry or low-resolution background will produce a blurry final composite. Go big — 2000px wide or larger is ideal.


  • Subject separation matters — The AI works best when there's clear separation between the guest and the background. Avoid busy, cluttered backdrops behind your guests when possible.
  • Test before the event — Always run a few test shots with your chosen background images before going live.
  • Build a library — Collect background images for different event types so you can swap them quickly between gigs.



Use Case Ideas


  • Corporate events — Place guests in front of the company HQ, a branded cityscape, or a futuristic office
  • Weddings — Transport guests to a vineyard, a sunset beach, or a flower garden
  • Themed parties — Drop guests into outer space, a red carpet, or a vintage postcard
  • Product launches — Put guests alongside the new product in a stylized studio setting


The only limit is your background image collection. Build a library and swap them between events for endless variety.

Updated on: 21/03/2026

Was this article helpful?

Share your feedback

Cancel

Thank you!