You will often get cleaner keys by increasing the contrast. Contrast increases the contrast of the alpha channel, making that black-and-white image a stronger black and white and thereby more clearly defining the key. Soften applies a blur to the matte, which often improves the apparent “blending” of the foreground and background image for a more convincing composite. Be careful not to choke the matte too much because you’ll begin to lose edge detail in the foreground image, often supplying a “digital haircut” in the vernacular of the visual-effects industry. Choke shrinks the matte, which is helpful if your key selection misses some edges.
#Adobe premiere elements green screen manual
Step 6: Try adjusting the manual controls to taste. You can also modify them yourself to get a better key with more challenging footage. The Default, Relaxed, and Aggressive modes modify the Matte Generation, Matte Cleanup, and Spill Suppression settings. The Aggressive mode works better for this clip. Step 5 : Switch the Output setting back to Composite to see the result. If you see gray pixels in this view where there should not be, the result will be partially transparent parts in the picture. Scrub through the shot to see whether it has nice, clean black areas and white areas. Step 4: Change the Setting menu to Aggressive. Step 3: Evaluate the alpha channel and look for areas of gray, where the pixels will be partially transparent-which we don’t want. In this mode, the Ultra Key effect displays the alpha channel as a grayscale image, where dark pixels will be transparent, and light pixels will be opaque. Step 2: In the Effect Controls panel, change the Output setting for the Ultra Key effect to Alpha Channel. Step 1: Open the Effect Controls panel (Window > Effect Controls). It is also possible you’ll have footage with a blue background for keying. Note : In this example, we’re using footage with a green background.
![adobe premiere elements green screen adobe premiere elements green screen](https://trendslogo.com/wp-content/uploads/2021/02/balaltrantioson.jpeg)
This works well, but there may be subtle shades (particularly around hair). When you clicked the Key Color Eyedropper, the Ultra Key effect identified all pixels that have the green you selected and sets their alpha to 0%. While the results are good, we can make them much better. The greenscreen background should disappear. This often captures a better color for keying.
#Adobe premiere elements green screen pro
Tip : If you hold the Control key (Windows) or Command key (Mac OS) when you click with the eyedropper, Adobe Premiere Pro takes a 5×5 pixel sample average, rather than a single- pixel selection. With other footage, you may need to experiment to find the right spot. This clip has a consistent green visible in the background, so it is not too important where you click.
![adobe premiere elements green screen adobe premiere elements green screen](http://www.videosoftdev.com/images/video_editor/screenshots/1.jpg)
Use the eyedropper to click a green area in the Program Monitor. Step 6: In the Effect Controls panel, select the Key Color eyedropper. Step 5: Drag the Ultra Key effect on to the greenscreen video in your sequence. Step 4: In the Effects, panel type the word Ultra. Step 3: Open the Effects panel in Adobe Premiere Pro by choosing Window > Workspace > Effects. You can even search right inside Premiere Pro in the Libraries panel. Tip: If you need backgrounds for greenscreen (both realistic and graphical) be sure to check out Adobe Stock for a huge selection. Step 2: Place the greenscreen video above the background on track V2.
![adobe premiere elements green screen adobe premiere elements green screen](https://i.ytimg.com/vi/ssm3o4uRKsY/maxresdefault.jpg)
Step 1: Place the background you want to use on track V1. The matte is a grayscale file (similar to an alpha channel in Photoshop) which is adjustable using the detailed settings of the Ultra Key effect. The Ultra Key effect, like every greenscreen keyer, dynamically generates a matte, based on the color selection. The workflow is very simple: Choose a color you would like to become transparent in the video clip, and then adjust settings to suit. This offers flexibility in storytelling and is a very popular technique that’s used in both film, television, and web video.īoth the greenscreen footage and the background used in the video are courtesy Adobe Stock Keying in Adobe Premiere ProĪdobe Premiere Pro has a powerful, fast, and intuitive Chromakey effect called Ultra Key. Greenscreen (or chromakey) video is a popular technique that makes it easy to shoot a subject against a simple backdrop and then replace it later during the video editing stage of the project.