Roland VR-120HD Direct Streaming AV Mixer - Manual (Page 37)

37
Video Composition Operations
Key Compositing the Inset Screen
This process makes part of the inset screen transparent, and composites
the image with the background video.
You can use luminance key with either a black or a white background, or a
chroma key with either a blue or green background.
Luminance key
You can cut out text or an image by turning its black or white portion
transparent, and then superimpose it on the background video.
Black or white
Background video Inset screen video
PinP only
PinP + Key
Chroma key
You can cut out a video by turning its blue or green portion transparent,
and then superimpose it on the background video.
PinP only
PinP + Key
Black or white
Background video Inset screen video
1 . On the PinP setup screen, touch “Type” to select the PinP
composition type.
Value Explanation
Luminance-
White Key
A combination of PinP and luminance key (white).
Makes the white portions of the inset screen
transparent, and composites the image with the
background.
Luminance-
Black Key
A combination of PinP and luminance key (black).
Makes the black portions of the inset screen
transparent, and composites the image with the
background.
Chroma Key
A combination of PinP and chroma key.
Makes the specified key color portions of the inset
screen transparent, and composites the image
with the background.
* For details on the parameters, refer to “5: PinP & Key” (p. 106).
2 . Adjust the intensity of the effect according to the selected
type.