Triton Perspective - Manual (Page 117)

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Selecting 'Color Settings' will open the following window:
Options available in the Color Settings window are:
 Transparent Color: Checking this box will make the imagery transparent
 Opacity: Allows the user to change the opacity of the image, from 0 to 1.0, with 1.0
being full opaqueness
 Gamma: The gamma of an image is a measure of its contrast and brightness. By
correcting the gamma, you can adjust these two elements in unison.
 Brightness: The user can change the brightness of the image. A positive number will
correspond to a brighter image, and a negative number will correspond to a darker image.
 Contrast: Allows the user to change the contrast of the image. The contrast of an image
is the difference in brightness between due adjacent pixels.
 Invert: Checking the box next to invert will invert the color scheme that is applied.
The button next to the color bar opens the Gradient Manager shown below.