Grass Valley Kayenne v.3.0 - Manual (Page 250)

250 KAYENNE — User Manual
Section 3 — System Operation
Defocus Menu
Defocus blurs the actual keyed image, and is available with the iDPM
option. Touch
iDPM , Defocus to access the Defocus menu ( Figure 171 ).
Figure 171. Defocus Menu
Defocus Pane
Defocus Off — The Defocus effect is deactivated.
Defocus — The Defocus effect is applied to the original keyed image.
Defocus NAM + — The defocused image is compared to the original image on
a pixel by pixel basis, and the lighter (higher luminance) pixel of the two is
used in the final image. Defocus NAM + can be used to simulate a fog filter type
effect.
Defocus NAM - — The defocused image is compared to the original image on
a pixel by pixel basis, and the darker (lower luminance) pixel of the two is
used in the final image.
When the Defocus pane is activated, soft knob controls for Video Defocus ,
Video Aspect , and NAM Ratio are available.
Video Defocus — adjusts the total amount of defocus applied to the image.