11/11/2023 0 Comments Final cut green screen key![]() (You don’t want to accidentally select loose hair or an edge of skin.) Selecting a color makes sure you are selecting the shade of green that matches your background, rather than using a default green setting.ĥ. Pick a portion of the background that is near to the face, but be CAREFUL not to get too close. Click the Filters tab and set the Output Type popup to Foreground, then use the eyedropper next to Backing Color to select a representative color of your chroma-key background. Double-click the V2 clip to load it into the Viewer.Ĥ. Don’t panic, your image will look terrible at this point.ģ. Apply Effects > Video Filters > Key > Primatte RT. Put your playhead on top of the two clips and select the V2 clip.Ģ. In Final Cut Pro, put the background clip in the Timeline on V1 and the foreground (green-screen) clip on V2. Primatte Keyer 5 (my personal favorite)ġ.However, it has problems with translucent objects – such as water glasses and gauze – and shadows cast on the background. If you need more powerful keying, consider buying: She is about 9 feet in front of it.)įCP 7 now includes the Primatte RT filter – which is the preferred built-in keyer to use for green screen work. Notice that there is no relationship between how Lisa is lit and how the background is lit. Just to illustrate, look at how flat the background is on the scope – right around the 40% level. Here are my two elements – a dramatically lit Lisa in front of a green-screen background, and the night scene I want to key her into. Garbage mattes are used to get rid of the junk. It only needs to completely surround the edges of your actors. Don’t worry about having the green background fill the frame.There is NO relationship between how the background is lit and how your actors are lit.I try to have the green background display between 40-50% level on the waveform monitor. The green background should be lit smoothly, both from side to side and top to bottom.Paint is always better than fabric avoid wrinkles and folds. The green background should be as smooth as possible.In general, don’t cast shadows on the green screen.This avoids light from the background “spilling” around their body or shoulders. Actors should be at least 10 feet in front of the green screen.In this article, I show you how to chroma-key using Final Cut Pro X.įirst, the best thing you can do to improve the quality of your keys is to improve how you shoot them. So this is the first of two articles on chroma-key. This article shows you how to chroma-key using Final Cut Pro 7. ![]() In looking over my library, I realized that the last time I wrote about chroma-key, also called green-screen, was four years ago.
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