How to extract the characters in the video independently in PR

prHow to extract the characters in the video independently?

Drag the video material you want to use as the background of the character onto the timeline

Then, drag the video material with the green screen background Drag the character video material to the V2 track on the right

The current character video is smaller than the background material, we select the video

Right-click the mouse and select [Scale to frame size]

Click [Effect] in the left panel

Enter [Super Key] in the search bar, double-click [Super Key] under Key Control

Note: Double-click the Super Key effect, you can directly add the effect to the video, the prerequisite is Click to select the video

Click the eyedropper tool to the right of the main color under the super key, place it on the green background of the video, and click to suck

As shown in the picture below, we will cut out the character from the green cloth, but this is just a first draft. We need to click [Settings] and select the Alpha channel

Open [Mask Generation] and adjust the transparency parameters. This item adjusts the character mask to pure white. Adjust the parameters to a small value until the character becomes pure white

Next, adjust the [Highlight] parameter. This item mainly adjusts the highlighted parts of the video. Adjust the value to a small value until the white noise on the top of the character's head gradually turns black. Try to achieve pure black as much as possible

Then, adjust the [Shadow] parameter, which adjusts the entire background to pure black. Adjust the value to a small value until the background becomes pure black.

After the adjustment, open [Mask Clear], we zoom in on the screen, and you can see the current cutout effect. The edges of the characters are rather stiff and unnatural. We need to adjust the [Suppression] parameter to remove the black edges on the edges, and then Adjust [Softening] to make the edges of the characters softer and blend them with the background video

Finally, we click [Settings] and select Synthesis

If we find that the character's skin is greener or bluer, we need to adjust the [Overflow] parameter under [Overflow Suppression] and the [Reduce Saturation] parameter until the video looks more natural. until

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