Green Screen Photoshop Hey, want to learn a magic trick? Here’s one: how would you like to transport yourself from Paris, France without ever getting on a plane? Okay, so you won’t actually get to go to Paris (sorry!) and it isn’t really magic, it’s chroma key–a green screen–but it’s still a pretty awesome skill to learn. You have probably heard of green screen before; it’s most commonly used in movies to insert an actor or computer generated asset into the scene. It’s especially helpful for recreating scenes that are out of reach financially, logistically, or realistically. After all, lots of movies take place in fantastical landscapes that don’t even exist; a barren planet, for instance, or a fairy-tale forest. Chroma key isn’t just for movies, though. You can learn green screen photography techniques that you can then bring into Photoshop so you can create your own backgrounds for ordinary, everyday pictures in order to transform them into something a little less ordinary. Maybe even magical!

Understanding Chroma Key

The “green screen” is actually just a layman’s term for chroma keying, which is used to layer–or composite, if you want to impress your friends–two video streams or pictures together. You can use pretty much any uniform background for chroma keying, which is why there are “blue screens” in addition to green ones. The reason you need something uniform and preferably easy to distinguish, like a neon green, is because you will select all of that color on one layer and delete it. That’s why weather forecasters have to stay away from green or blue–otherwise you’d end up with a torso-less, disembodied meteorologist.

In addition, green and blue are considered to be the furthest hues away from skin tone, so there’s no danger of accidentally lopping off an earlobe.

Now that you know a little bit about why green screen is used, let’s get started. The first thing you will need to do, obviously, is get a picture in front of a green screen.

Making and Lighting A Green Screen

Chroma key is used for lots of different things, as you already know. So the first thing that you will need to do is to make a green screen and photograph the image that you would like to manipulate. For our purposes, let’s use the example above and send you to Paris. That means that you are the subject of the photo. Say, “fromage”!

You don’t need to spend a lot of money to make or set up a green screen, although there are certainly options for that if you want to. Since we know you’re anxious to get to Rue De Rennes, though, we’ll go the the speedy route. Here’s what you need.

Here’s how to set up your shot:

Know Your Lingo

If you are new to Photoshop, never fear! We will quickly go over some Photoshop tools and terms that are helpful to know, but you can rest easy in the knowledge that green screen Photoshop image manipulation is one of the easiest things you can do. If you’ve been wanting to explore Photoshop for awhile but were unsure of where to begin, this is a perfect project to cut your teeth on.

Layer-A layer is an image. You can add lots of layers into your Photoshop project and then work on them one at a time by clicking or unclicking the eye icon next to that layer (now you see it, now you don’t).

Crop-The crop tool helps you cut out junk on the borders of your picture or isolate a more detailed image. It looks like a diagonal diamond connected with hatch marks in the corner. When you mouse over your tools in the sidebar, it will say “Crop tool”.

Color Range- Color range is a command, as opposed to a tool. You can find it in the “select” menu, and it allows you a greater range of color selection than the magic wand.

Eyedropper– You’ll recognize this, because it looks just like an eye dropper. You can use it to make a very specific color selection in the color range command so that you can isolate that color. Do you see where we’re going with this?

There are so many tools in Photoshop, and it is easy to get overwhelmed when you see them all lined up without any context regarding their use, but don’t let that put you off! The tools and terms above represent the range of what you will need for green screen Photoshop projects, and they’re good to know for future projects, too!

Let’s Do This

Before you get started, go ahead and choose a background photo that you like, for our purposes, let’s say the Eiffel Tower. You will use this to replace your green screen. Name it with an easily recognizable name.

Now you know a little Photoshop magic. With an understanding of how green screen Photoshop technique and trickery works, you can do all kinds of things! If you have an online store, for example, you can use it to superimpose images of your product over nice backgrounds, or just have a little fun with your friends by posting an entire Facebook album of your “travels”. If you get really ambitious, you can even try your hand at using learning to use green screen to composite video layers together, since you already understand the basic mechanics of how chroma key works. Where to next? Prague? Tokyo? How about something a little more otherworldly, like the Moon? All you need is a green screen, Photoshop, and a camera!

Top courses in Photoshop

Photoshop CC for Beginners : Adobe Photoshop Course
Jeremy Deighan, Concept Courses 
4.7 (472)
Photoshop and Illustrator speed illustration workflow
Widhi Muttaqien, S.Kom, MMSI
4.6 (473)
Learn Digital Color with Photoshop
Kurt Michael Russell
4.7 (686)
Bestseller
Painting Figures with the Power of Photoshop
Hardy Fowler
4.7 (379)
Highest Rated
Photoshop on the iPad MasterClass
Martin Perhiniak
4.7 (94)
Highest Rated
Photoshop CC for Beginners
Collective Media
4.5 (31)
Ultimate Photoshop Training: From Beginner to Pro
Cristian Doru Barin
4.6 (18,572)
Bestseller
Learn Photoshop, Web Design & Profitable Freelancing
Cristian Doru Barin
4.4 (5,363)
Bestseller
Adobe Photoshop CC – Essentials Training Course
Daniel Walter Scott, Instructor HQ
4.7 (11,655)
Highest Rated
Photoshop CC 2020 MasterClass
Martin Perhiniak
4.6 (7,410)
Adobe Photoshop CC – Advanced Training Course
Daniel Walter Scott, Instructor HQ
4.7 (3,920)

More Photoshop Courses

Photoshop students also learn

Empower your team. Lead the industry.

Get a subscription to a library of online courses and digital learning tools for your organization with Udemy for Business.

Request a demo