2011

Table Of Contents
(a) LUT Browser button
The LUT Browser appears, displaying the Lustre_Color_3DLUTs folder.
3 Open the folder and select a LUT from the Conversion folder. Drag it to
the dependency graph in the Schematic.
4 In the 3D LUT tab, set the Exposure, Negative Film Gamma, Cineon
Reference, and Linear Referencesee
Modifying Negative Film Gamma,
Cineon Reference, or Linear Reference Levels
on page 628.
The 3D LUT is applied.
NOTE Exposure is an animatable attributesee Setting Keys Manually on
page 676 and
Validating and Applying the Expression String on page 729.
Working with ASC CDLs
Composite supports the American Society of Cinematographers' Color Decision
List (ASC CDL). The ASC CDL was developed by the American Society of
Cinematographers in a unique collaboration between manufacturers,
cinematographers, and colorists. The ASC CDL was developed to ensure that
basic color grading adjustments can be shared amongst different manufacturer's
systems, from on-set through post-production.
The American Society of Cinematographers CDL color specification defines a
common language for primary color correction. A CDL is expressed by nine
numbers (three RGBtriplets) representing predefined color functions: offset,
slope, and power. The ASC has defined a number of formats in which a CDL
may be carried. Composite supports the form where a single set of CDL
parameters is stored in an XML file. If you are working on a project in which
the cinematographer is making use of CDLs, you can use the 3D LUT tool as
a display modifier to preview your work in the context of the cinematographer's
624 | Chapter 26 Color Correction