2017

Table Of Contents
Blend Curves option box Select whether to work with the surface blend curves or view the existing keyer
blend curves.
Matte box Select the matte curve you want to adjust. Selecting a curve in the curve editor automatically
sets the correct curve in this box.
Keyframe Option box Select an option to Set, Delete, or Reset keyframes. If Auto Key is enabled, a keyframe
is added automatically when you adjust the blending curve.
Home button Click to reset the curve view.
Reset Selection box Select whether to reset the selected curve (Reset) or all curves (Reset All) to their default
settings.
For more information on using the blending curves, see
Applying Blending Curves per Surface (page 513).
Lens Distort Settings
Differences in camera lenses or perspective irregularities cause lens distortion that results in skewed angles.
Use the settings in the Lens Distort tab to rectify or simulate these types of distortions in your images.
Distortion box Specify whether you want perform a lens distortion or rectification.
Distort Corrections box Select whether to apply radial corrections manually in this menu, or use the
automatic settings derived from the selected analyzer.
Distort Analyzer box Select which analyzer is used to provide automatic radial corrections.
Auto Expand button Enable to automatically resize the surface when an attached diffuse map's Axis settings
are changed. This same button appears in the Surface tab.
Centre X field Displays the horizontal position of the centre of the lens. Editable.
508 | Chapter 15 Compositing in 3D Space with Action