3. Basic operations

3-3. Key

This operation combines the background image with another image. The key definition can be adjusted, and an edge can be added to the combined image.

Also available as materials besides KEY for combining with the background image are PinP (picture in picture) and DSK (downstream key). The figure below shows their priorities.

<Key, PinP and DSK priorities>

Background image

KEY PinP

DSK

How key combinations work is shown in the figure below.

<How key composition works>

Background

Invert

 

 

 

 

 

Key source

HS400A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HS400A

Output image

Key fill

29

Page 29
Image 29
Panasonic AV-HS400AE manual Key, PinP and DSK priorities, How key composition works Background, Key source