Global. For more information, see Global and Keyframeable Parameters.

Use the Color Correction parameters in the RGB Keyer effect for post-key color correction of the foreground elements in the Chroma Key effect. Because the foreground and background elements are often shot at different times and locations, post-key color correction is especially useful for maintaining the key while matching the visual characteristics of the foreground to the background.

Sat (saturation)

Specifies the amount or intensity of the color. Values range from 0 to 255, where 0áis no chrominance and 255 is a fully saturated color.

Bright (brightness)

Specifies the brightness level. Values range from 0 to 255, where 0 is black and 255 is full brightness or white.

Cont (contrast)

Controls the contrast of light and dark areas in the picture. Values range from –100 to +100, where a value of 0 indicates the image is unchanged. A negative value is less contrast; a positive value is more contrast.

See RGB Keyer (AVX Plug-in Effect).