Accom dveous/mx Manual Information page 27

Video-Key+Shadow Mode The Video+Key+Shadow mode is similar to the
Video+Key mode, except the "chroma" part of the B circuitry is used to pro-
cess a full bandwidth shadow signal.
The transforms for the A channel also control the key path. The B channel
transforms control the shadow signal, allowing completely independent control
of the shadow. The A/B Combiner key output is a combined key/shadow sig-
nal.
Luma
Video A
Input
Chroma
Light
Texture A
Source
Input
Generator
Key
Clip
Key
Gain
Input
& Crop
Shadow
Light
Texture B
Source
Input
Generator
Note: This cannot be done in one channel HD mode.
Abekas Dveous/MX-Key Signal Paths
Luma
Proc &
Input A
Transform
Light
Source
Chroma
Proc &
Combine
Transform
Xform
Ctl A
Xform
Ctl B
Proc &
Key
Input B
Transform
Light
Source
Combine Proc &
Shadow
Transform
Luma
Chroma
Video
A/B
Combiner
Key
Processor
Graphics
Generator
Graphics
Key
Shadow
1
Start Here
Index
Out
Contents
Key
Out
Out
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