Grass Valley Zodiak v.6.0 Mar 15 2006 - Manual (Page 314)

314 Zodiak — User Manual
Section 4 — Menus Overview
When the Defocus pane is activated, knob controls for Video Defocus ,
Video Aspect , and NAM Ratio are available.
Video Defocus — Adjusts the total amount of defocus applied to the image.
Video Aspect — Adjusts the percentage of defocus applied to the vertical and
horizontal axes of the image.
NAM Ratio — Adjusts the level of luminance at which the Defocus effect will
be applied to NAM pixels. This value applies to both NAM + and NAM -
modes.
NAM Matte Pane
NAM Matte Enable — When selected a matte color is applied to the selected
NAM (lighter or darker) portion of the keyed image ( Figure 220 ).
Figure 220. Defocus Menu, NAM Matte Activated
When the NAM Matte pane is activated, knob controls for matte Hue , Satu-
ration , and Brightness become available. An approximation of the color of the
matte is shown at the bottom of the pane.