There will be a thin gray outline around your subject (which is okay). Decrease the Clip White until the subject is completely white.
Pro tip: Hold CTRL while you click the green screen color to sample even more pixels. For Screen Color, select the Color Picker and click on an area of the green screen close to your subject. Twirl the triangle next to Screen Matte and increase the Clip Black until your background is solid black. Let’s start with the Keylight effect, which we’ll use the select the green screen background.We want the subject to be white and the background to be black. Black is transparent, white is opaque, and gray is in-between. You will now see what is transparent and what is opaque in your footage.
Then click on the footage where the color you wish to key out is the most prominent.
This works with any color, but a properly lit green or blue screen will yield the best results. Find & Download Free Graphic Resources for White Background.
You may have to fine tune your settings depending on the quality of the footage, even play around with the colour settings so it matches with the backgrounds lighting.In this article, we will discuss how to chroma key out a background from your video. You should now see a lot clearer background behind the skateboarder.īefore saving and rendering the clip, do a ram preview to make sure the keylight settings work for all the other frames. We now have a lot cleaner matte.Ĭhange keylight back to FINAL RESULT. Now select 'SCREEN GAIN' and change it to '120'. We now see that the matte isn't a sharp and clear black and white, which is causing the problem with the background not clearly showing through. For the keylight, I placed a Profoto B1 with a 3-foot octa directly above the subject and angled down 45 degrees. I shot these using the white cyclorama wall at our studio as a backdrop. Start by changing the FINAL RESULT option to SCREEN MATTE. Images 13 demonstrate a simple one-light portrait look. or is it? Take a closer look at the original 'BACKGROUND.JPG' and then as it is on the preview window. Then go to the preview window and select a part of the green background.Īs if by magic the background image will appear. So first thing we have to do is select the keylight filter and 'SCREEN COLOUR' option. A Quick and easy fast and clean tutorial on Keying out green screen footage in Adobe After Effects using Key light 1.2. Keylight is a plug-in effect, licensed from The Foundry, that comes with After Effects CS3 Professional. In addition to using the Color Difference keyer, another good alternative is to use the Keylight effect. There are many ways to pull a key in After Effects. the reason being that keylight has a default screen colour of black, when we want green. Keying Out a Background with the Keylight Effect. Making sure that the 'GREEN SCREEN FOOTAGE' is selected, go to the menu and choose 'EFFECT /KEYING /KEYLIGHT(1.2)'.Īt first nothing changes.
I've had to move along the timeline to get a more full shot of the skateboarder. Place both elements on the timeline making sure the footage is above the background image. Now lets import the 'GREEN SCREEN FOOTAGE.mov' and 'BACKGROUND.jpg'. Start by creating a new composition and call it 'GREEN SCREEN'. Our clip of someone on a skateboard and a still image for our background. Step 1.īelow we have the elements for the scene. do your very best to give a clear background colour on the film shoot.
i was using keylight 1.2 but when i key out the bg some of her skin and clothes are removed. Im probably going to be replacing it with some sci fi themed animated dark backgrounds. If you want something that gives you the best green/blue screen keying in After Effects, then in my personal opinion keylight is it.įirst download the demo of keylight at You can also find example green footage here But before I start I can't stress the importance of lighting when filming. so i have this personal project where i need to key out this white background so i could replace the bg obviously with some new backgrounds. Here is a tutorial covering the basics of keying using keylight in After Effects 7. (Update - Newer versions of After Effects have keylight already included)