![]() Removing backgrounds with Chroma Key is GREATLY aided if the background is evenly lit at about 40-50% luminance. ![]() Software is optimized to remove green with the pantone color matching system (PMS) of 354C and blue with a PMS of 2728C so choose your background to match those hues as close as possible. don’t shoot against a green screen if your subject is wearing a green shirt or they will end up with a hole in their chests!). The choice to use one or the other should be dictated by the predominant color of the subject (i.e. Green or blue or often chosen for Chroma Key backgrounds as they are the easiest to isolate background from the subject matter. This magical effect can be used for such a wide variety of subjects and scenes, and the process is made so much more effective when you follow a few simple tips. While often-called Green Screen compositing, Chroma Key effects are achieved when shooting a subject against a solid color background that can be quickly removed in post processing. Keep in mind that if the footage is not captured properly, you will not be able to successfully key out the green screen in the final video.We’ve all enjoyed watching the effects of seeing people or objects superimposed into a scene made possible by the power of Chroma Key compositing. The Bottom LineĪfter completing this lesson, you should have a better understanding of what a chroma key is, how to get rid of a green screen in After Effects, and how to adjust some settings if something goes wrong. You can also adjust the other settings, if necessary, but based on my observations, everything should be working properly at this point. Feel free to turn the Clip Black dial all the way to the right and turn the Clip White dial to the left. You can accomplish that with the assistance of Clip Black and Clip White. ![]() You can go to the "Screen Matte" area if you feel like the frame still needs more tweaking after you've applied the previous ones. Your footage may become contaminated with artifacts if the Final Result view is inadvertently switched on. After you have finished cleaning the frame, you should change the view to Intermediate Result. In order to get rid of them, you need to put the view into the Combined Matte mode and turn the Screen Gain up a notch.īecause everything that is not transparent is turned white by Combined Matte, any remaining debris can be seen very clearly after it has been applied. You have no doubt observed that some of the remaining parts do not have the correct keying installed in them. Make sure the Screen Colour is set to the color of your screen's background (which, in this case, is green). Remove the green colorĪfter Effects users can get rid of a green screen by going to the "Animation Presets" window, searching for the "Keylight" preset, dragging, and dropping it over the clip, and then shifting their focus to the "Effects Controls" window. You may find them grouped together as Keylight, Key Cleaner, and Advanced Spill Suppressor in the Animation Presets box, which is located under the "Image Utilities" heading. In the following stage, you have the option of either adding each plugin one at a time or doing it all at once. After you have imported your material into the After Effects project, you should next create a new composition using the footage.
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