Use the Modular Keyer to pull a key and selectively colour correct a clip. The processing pipeline provides an environment in which you can select and arrange the keying tools. You can select from an array of tools to create your key:

• The Keyer to key images by extracting a single colour or a range of colours, or by setting the luminance. See Keyer.
• The Master Keyer to refine keys by gesturally modifying the matte, removing colour spill, blending edges, applying patches, and removing grain. See Creating and Refining a Key.
• The 2D histogram to adjust the luminance of the matte.
• Garbage masks to reveal or hide explicit parts of the matte. You can also use the Tracer to key difficult images. See Garbage Masks.
• Colour suppression and edge correction tools.
• Colour correction, including the Colour Warper, a tool for performing localized colour correction.
• Degrain and regrain tools.
• Difference matte.
• Containers for doing multilayered mattes and colour corrections.
• Logic operations to blend the components of matte layers.