After effects keylight plugin skin#

Sets the balance point for the image to key. Sets the screen color to become transparent, usually blue or green background.Р вЂќР вЂћdjusts how much of the screen color is removed to make the screen matte. If youР Р†Р вЂљРІвЂћСћre using premultiplied images, you should leave this enabled. When disabled, the key result is not unpremultiplied.

Composite - this renders the foreground composited over the background using all mattes, spill and color corrections.

ThereР Р†Р вЂљРІвЂћСћs an Unpremultiply Result checkbox you can use if you wish.

Final Result - this creates a premultiplied RGBA foreground that can be composited later.

In Keylight nodes down the tree, you should set the Source Alpha in the Inside Mask folder to Add To Inside Mask. This renders the original source image with the Screen Matte generated in this Keylight node. Use this option on shots that can only be keyed using several different keys on different parts of the image (multipass keying).

Intermediate Result - view the intermediate result.

Status - view an exaggerated view of the key so that minor problems are shown clearly.

Combined Matte - view the screen matte, inside mask, and outside masks added together.

The outside mask is used as a garbage mask to reveal the background.

Outside Mask - view the outside input.

This is used to firm up the foreground matte to stop print through. It does not include any inside or outside masks.

Screen Matte - view the matte created from picking the Screen Color.

Source Alpha - view the foreground imageР Р†Р вЂљРІвЂћСћs alpha channel.

Source - view the blue/green screen foreground image.

Select what you want to render into the output. The Inside Mask, or holdout matte, used to confirm areas that are definitely foreground. The Outside Mask, or garbage matte, used to remove unwanted objects (lighting rigs, and so on) from the foreground.

The background image to replace the blue/green screen in the foreground. KeylightР Р†Р вЂљРІвЂћСћs core algorithm was developed by the Computer Film Company (now Framestore) and has been further developed by Foundry.Р вЂќР’В¬opyright Р вЂ™Р’В© 2022 Foundry & Framestore. Use the Screen Matte parameters to improve the matte.

After effects keylight plugin skin#

To remove blue/green spill from the foreground object, use the Despill Bias control to pick skin tones from the source. Use the Screen Color selector to choose a color from the Source input to use as the blue/green screen color and the View dropdown menu to judge the key. Have any tips for keying out black backgrounds in After Effects? Share in the comments below.Keylight is an industry-proven color difference keyer. ItР Р†Р вЂљРІвЂћСћs dedicated to helping you become a better motion designer. Want to learn more about working in After Effects? Check out the blog here at RocketStock. However, keying out white is much more difficult, as subjects tend to have more white value than dark. This effect can also work for removing a white background if you apply the Р Р†Р вЂљРЎС™InvertР Р†Р вЂљРЎСљ effect before and after the shift channels effect. Try different variations of curves and levels before and after the shift channels effect until you get it just right. Using the levels and curves effects that we mentioned in step one, continue to adjust as needed until you get your key just right. If not, make sure you toggle the transparency grid button at the bottom of your composition panel. You should instantly see your footage keyed out now.

In the shift channels effect, simply change the Р Р†Р вЂљРЎС™Take Alpha FromР Р†Р вЂљРЎСљ checkbox to Р Р†Р вЂљРЎС™LuminanceР Р†Р вЂљРЎСљ. It should also be noted that this effect works with adjustmentР вЂ™Р’В layers as well. Simply drag and drop the shift channels effect onto theР вЂ™Р’В layer which you want to be keyed. These will simply help us tweak the final key once weР Р†Р вЂљРІвЂћСћre done. I recommend adding a levels and curves effect without adjusting anything just yet. So, you may need to mask certain areas if your footageР вЂ™Р’В needs to have dark elements in it and still be keyed. Keep in mind that this effect will remove all of the dark pixels in your scene in order of luminance. Step 1:Р вЂ™Р’В Prep Your FootageР вЂќР’В«efore you key your footage, you need to make sure that your clip is a good candidate to have the black pixels removed. So if you have elements to key out, or youР Р†Р вЂљРІвЂћСћre simply interested in keying out black backgrounds, follow these quick steps for great results. While itР Р†Р вЂљРІвЂћСћs always best to get pre-keyed footage, it isnР Р†Р вЂљРІвЂћСћt necessarily difficult to key out elements on a black background yourself using After Effects. Keying out black backgroundsР вЂ™Р’В in After EffectsР вЂ™Р’В is no problemР вЂ™Р’В with this quick technique!