RGBToYPbPr601 node — Natron 2.5.0 documentation

# RGBToYPbPr601 node

This documentation is for version 1.0 of RGBToYPbPr601 (net.sf.openfx.RGBToYPbPr601).

## Description

Convert from RGB to YPbPr color model (ITU.BT-601). RGB is gamma-compressed using the sRGB Opto-Electronic Transfer Function (OETF) before conversion.

## Inputs

Input | Description | Optional
--- | --- | ---
Source |  | No

## Controls

Parameter / script name | Type | Default | Function
--- | --- | --- | ---
Unpremult / `premult` | Boolean | Off | Divide the image by the alpha channel before processing. Use if the input images are premultiplied.