Play back the effect by placing the playhead (the red vertical line) anywhere before the blue- or green-screen clip in the Project browser and then pressing the Space bar. This action works only if you’ve included a moment at the end of the green-screen or blue-screen footage with the subject completely out of the frame.
To produce a better-quality effect, double-click the green-screen or blue-screen clip in the Project browser to open the inspector, and then select “Subtract last frame.” One click is all it takes to replace the background nicely.
#Green screen editing for mac software
The software has been designed to be used for lay people and professionals alike. Be sure not to crop out areas that the subject moves into at any point during the green-screen or blue-screen clip. How Easy green screen photo editor is This photo editor for green screen editing is surprisingly easy to use compared to other such green screen photo software in the market. In the viewer click Cropped, and then drag the handles at the top or bottom of the viewer to more tightly enclose the subject of the video.Īnything outside the highlighted area in the green-screen or blue-screen clip is removed from the picture. To more effectively mask areas of the green-screen or blue-screen clip, click to select the clip in your project (so that its border turns yellow). To drag an end, move the pointer over it until the pointer changes to a resize pointer, and then drag. You can also drag the ends to lengthen or shorten it. You can drag it to a different spot within the clip, or to a different clip, to reposition it. The green-screen or blue-screen clip appears above the video clip in your project, as shown below. In the contextual menu that appears, choose Green Screen or Blue Screen. In the Event browser, select video (a frame range or an entire clip) that you recorded in front of the green or blue backdrop.ĭrag the selection directly over a clip in your project-it can be video, a solid-color clip, or an animated background clip-and release the mouse button when you see a green Add (+) symbol. Open the project you want to add the green-screen or blue-screen effect to. This indicates to iMovie what should be cut out when the video is superimposed. Record a moment at the end with the subject out of the frame. If possible, use multiple lighting sources to eliminate shadows on the subject being recorded. The same applies if you’re shooting against blue: the subject of the video shouldn’t be wearing anything blue, and there should be nothing blue in the shot other than the backdrop. Make sure the subject of the video isn’t wearing anything green if you’re shooting against green, and don’t include anything green in the shot other than the backdrop. For paint and cloth, the best green to use is often called “chroma key green.” The best blue is “chroma key blue.” Use a pure, highly saturated color of green or blue for the backdrop. When you record, do the following for best results: Record video in front of an evenly lit, solid bright green or blue backdrop, and then import it into iMovie.
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