Green-screening, also known as Chroma Keying, is a special effects technique that allows you to combine two different image sources into one image by replacing a designated background on one image with a different background on a second image.įor example, you can use green-screen in iMovie Mac to superimpose a person’s face onto a moving background. How do you do green-screen on iMovie Mac?
By using iMovie’s ‘Green/Blue Screen’ option, you can easily and quickly key out green and other backgrounds in order to create a more cinematic look. Select this option, then adjust the sliders until your screen shows the desired greens highlighted in red.Īdjust the threshold until the environment and subject has been effectively removed.įinally, you can crop and move the newly keyinged frame to create a highly professional looking film. This step is available on both the iOS and Mac versions of iMovie. Once you have selected your frame, find the ‘Green/Blue Screen’ option, which can be found via the ‘Crop’ tab. Once your footage has been loaded, move the playhead to a frame that contains the green colour you would like to key out. To key out green, start by importing your video into iMovie. iMovie offers a wide range of tools that you can use to edit and manipulate your videos. Then, all you have to do is click “OK” and your chroma key effect is complete! Can you key out green on iMovie? Once you have all your settings right, you can preview your clip and make any adjustments you need. This will remove any edges left behind by the chroma key effect. You can also adjust the “Defringe” setting. Once you have chosen the color and/or image, you need to adjust the intensity of the effect. If you have an image to use instead of the chroma keyed out color, you can also select the “Image” option for an image to be used instead of the color.
This can be any color you want! Choose a color that is not present in the clip and is easy to key out. Once you have added the effect, you can choose the color of the chroma key. Then, select the “Chroma Key” effect from the effects menu. To use chroma in iMovie, you first need to select your clip. Chroma can be used to key out a certain color or object in a video and then add a different color or image to take its place. Using chroma in iMovie is a great way to add a unique special effect to your project.
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