Matrox MXO2 PCIe Host Adapter - Manual (Page 144)

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Chapter 9, Setting Up Matrox Effects with Adobe Premiere Pro
in the graph to adjust the Input and Output levels for black and white, as
well as the Gamma .
• Auto Black Click this to define the darkest pixels in your clip as black.
The intermediate luminance values are proportionally redistributed.
• Auto White Click this to define the lightest pixels in your clip as white.
The intermediate luminance values are proportionally redistributed.
¦ Note If you want to restore the default luminance values at any time, click
the Restore Default Values button.
0
Input
Black
Level
1
Input
White
Level
2
Output
Black
Level
3
Output
White
Level
4
Gamma
0
1
2
3
4
Restore
Default Values
button