Become a member of our Video Training Library today! December 29, at am. Access over 1, on-demand video editing courses. Your email address will not be published. You helped me lot to learn advanced chroma keying thank you soooo much. Thanks a lot, i was looking for exactly the same trick. The key is to create the first key in the Timeline, while the second key is created using a nested clip. This technique can be used to create a wide variety of very interesting effects, either shot in-camera or created in After Effects. You can trim it so that it starts just before the effect, if you want, but the trimming is not required. Edit the second background below the compound clip. You can name this anything that makes sense to you. This is a good thing and should be left alone. NOTE : The soft edge on the left side of the white shape is the drop shadow created by the effect. If there are holes in the foreground, remove them by twirling down the Matte Generation arrow, and adjusting Transparency until the foreground is solid white. Then, in the Program Monitor, the foreground paper should be fully white opaquewhile the background sunset should be fully black. Instantly, the blue color is replaced by the sunset shot. Open the Effect Controls panel, and click the eyedropper icon next to Key Color.Ĭlick the eyedropper in the first background color, currently displayed in the Program Monitor. If the chroma-key clip is selected in the Timeline, you can apply the filter by double-clicking it in the Effects panel. Open the Effects panel, twirl down Keyingand drag the Ultra Key effect on top of the chroma-key clip. Then, place the first background clip on V1. First, place the chroma-key clip the one with the two color backgrounds on V2. You can substitute a more interesting transition when you create this for yourself.
This gives the effect of unwrapping a present to first reveal the box, then the contents of the box.īut I need to illustrate movement while using still image screen captures. This is an especially clever technique to use when you can shoot the background clip with a camera for example, a hand unwrapping a present to first reveal the blue layer, then peel that off to reveal the green layer. There are many stock footage clips that use this two-color effect. Pb_user_ / Octo/ Ultra key premiere / comments
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