Using the PxrCryptomatte workflow, you can output IDs in Solaris for easy selection in a compositing application, which you can then use that selection as a mask to make changes selectively in post-production.

PxrCryptomatte is supplied as a Sample Filter plugin. As such the output for Cryptomatte is stored as a separate EXR file from your beauty or denoise outputs. Please note an OpenEXR is required to store the values correctly.

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