However, USB cameras process video differently, and we weren't totally sure what to expect going into these tests. To mask parts of the green-screen clip, click the Clean-Up button, then drag across the clip in the viewer.One of the reasons filmmakers moved from blue to green screens is because digital cinema cameras record more color information in green. To isolate areas of the green-screen clip, click the Crop button, then drag the corners of the frame in the viewer. To adjust the transition between the green-screen clip, drag the Softness control. Select the green-screen clip in the timeline, click the Video Overlay Settings button, then use any of the green-screen controls to make adjustments. Adjust the green-screen effect on MacĪfter you’ve added the green-screen affect, you can make adjustments. If the frame below the playhead isn’t representative of the rest of the clip, reposition the playhead and reapply the effect. The colour that iMovie removes is based on the dominant colour in the frame at the position of the playhead when you choose Green/Blue Screen from the pop-up menu. Because the clips are connected, the two clips move together if you rearrange clips in the timeline. In the viewer, iMovie removes the green or blue from the green-screen clip to reveal the background clip behind your subject. If the video overlay controls aren’t shown, click the Video Overlay Settings button above the viewer, then choose Green/Blue Screen from the pop-up menu. Use the green-screen effect in iMovie on MacĪdd the green-screen clip above the background clip in the timeline. To crop parts of a green-screen clip, tap the Mask button, then drag the corners. To change the amount of green or blue removed from a green-screen clip, tap the Adjust button, then drag the Strength slider left or right. Tap the green-screen clip you want to adjust in the timeline, then use any of the green-screen controls to make adjustments: As the clips are connected, the two clips move together when you rearrange clips in the timeline.Īdjust the green-screen effect on iPhone or iPadĪfter you’ve added the green-screen effect, you can make adjustments. Trim and move the background video clip to match the length of your green-screen clip. Or tap the colour in the clip in the viewer to remove that colour. In the viewer, tap Auto to automatically remove the green or blue from the clip. The green-screen clip is added to the timeline above the background clip. Tap the More button, then tap Green/Blue Screen. Tap the Add Media button, tap a category from the list, then tap the green-screen clip to select it. Scroll the timeline so the playhead (the white vertical line) appears over the background clip. With your project open, add the background video clip or still image to the timeline. Use the green-screen effect in iMovie on iPhone or iPad If the subject of your video is blue or is wearing blue, record in front of a green background. If the subject of your video is green or is wearing green, record in front of a blue background. Record video with your iPhone, iPad, iPod touch or another camera in front of a green or blue screen. Record video in front of a green or blue screen Then, use the green-screen effect in iMovie so the background clip is visible behind your subject. Next, add that clip above the background clip in the iMovie timeline. First, record your subject in front of a green or blue screen. With the green-screen effect in iMovie, you can superimpose a video clip over a background video clip, photo or other image. In iMovie on iPhone, iPad or Mac, use the green-screen effect to change the background of your video. Change the background of a clip in iMovie
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