2011

Table Of Contents
To use the Broadcast Safe tool:
1 From the Tools tab, drag the Broadcast Safe tool from the Color Correction
folder to the dependency graph in the Schematic view.
2 From the Format list, select NTSC or PAL (your video format).
3 From the Method list, select one of the following:
To:Select:
Automatically reduce the luminance of the offending portions of the
image to broadcast legal. Use Maximum Signal Amplitude to adjust
Reduce Lu-
minance
the limits of the luminance. Note: The Maximum Signal Amplitude
should be limited to 110.
Automatically make any overly saturated portions of the image broad-
cast legal. Use the Maximum Signal Amplitude to adjust the limits of
the saturation.
Reduce Satur-
ation
Cut out the unsafe colors from the image, leaving only the safe color
regions.
Key Out Un-
safe
Cut out the safe colors from the image, leaving only the unsafe color
regions.
Key Out Safe
Fill the unsafe portion of the image with the selected color.Replace Color
NOTE Use the Key Out Unsafe and Key Out Safe options to see any problem colors
in your image immediately. For example, you can fix the problems in the Color
Corrector by adding the output of the Broadcast Safe tool as the masking input
to the Color Corrector.
Transforming Color Space with the Log and
Delog Tools
Logarithmic data is automatically converted to linear data on import by
applying a 1D LUT to the imported image. However, if you need to work in
log space, you can modify both the display and image data by using the Log
and Delog tools.
The Log and Delog tools let you transform between linear and log color space.
The Log tool transforms from linear to log space and the Delog tool transforms
from log to linear space.
Transforming Color Space with the Log and Delog Tools | 627