Extracting image layers from a multi-channel EXR file sequence in After Effects

Software:
After Effects CC 2018

  1. Apply an EXtractoR effect on the layer.
    * Effects > 3D Channel > EXtractoR
  2. In the EXtractoR effect parameters, Click the RGB Channels to open the EXtractoR dialog box.
  3. Choose the wanted layer from the Layers drop-down, or select individual channels from the B, G, B, Alpha drop-downs.

Note:
The Layer will be displayed darker than the original EXR main layer display because it will not be Gamma corrected (linear display).
A Gamma correction should be applied on the result of the composite via an adjustment layer or ‘pre-comping’ the layers and applying it on the containing composition.
* A Gamma correction can be applied using a Levels effect.
* In most cases the Gamma correction need to be with a value of 2.2 (sRGB).

Untitled-1.jpg

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s