Silicon Optix 50HD - Manual (Page 52)

Appendix C – The Gamma Manager Utility
43
G
AMMA
M
ANAGER
Adjusting the Gamma Curve
You can adjust the gamma curve using an exponential
or Bézier function.
Exponential
Exponential sets the gamma curve based on the func-
tion OUTPUT=INPUT
n
where n is the number
selected from the spin box. Use the up and down
arrows to increase or decrease n. The following illus-
tration shows what happens when the exponential is
set at 3.2 and the color is blue
Click Update Gamma Curve to display the new curve. The previous curve is dis-
played in gray.
To directly adjust the curve, place
the cursor over the curve where
you want to adjust the gamma
value. The cursor turns into a
hand:
Click the line. The cursor
becomes a clenched hand. Drag
the line up or down to adjust the
curve and release.
Previous value
(grey)
New value
(blue)