2011

Table Of Contents
To modify the levels of an image using the trackball:
Drag the trackball to modify levels in the image.
NOTE To reset the trackball, channel, and luminance levels, select the Reset
button below the trackball or the Reset button in Tool Options area on the
right side of the UI (the latter resets everything).
Inverting an Image
You can convert an image into a negative by applying the Invert tool.
NOTE You can invert just RGB, just Alpha, or RGB and Alpha, see the Affects menu
in Tool Options.
To invert an image:
From the Tools tab, drag the Invert tool from the Color Correction folder
to the dependency graph in the Schematic view.
The image is inverted.
Remap Color
The Remap Color tool lets you view High Dynamic Range (HDR) images on
a limited dynamic range display, such as a computer monitor. You can also
use the Remap Color tool as a 1D LUT tool to remap an image's color output
using interactive histogram and color curve tools.
For more information on 1D LUTs, see
Applying LUTs on page 618.
To remap the color of an image:
1 From the Tools tab, drag the Remap Color tool from the Color Correction
folder to the dependency graph in the Schematic view.
Inverting an Image | 649