Sony DVS-7300, Руководство пользователя

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5-8
Chapter 5 Chroma Keying
3
Adjust the parameter settings so that the sample frame is entirely within
the area being used for chroma keying (usually the blue background).
4
Press F2 (AUTO START).
This starts the auto chroma key function and F4 (KEY ACTIVE) turns
on; the combined picture then appears on the monitor.
Using manual adjustment
Activating the “key active” function displays the combined chroma key
image on the monitor. You can then make manual adjustments to the chroma
key parameters, using the following procedure.
1
In the ADJUST menu, set F4 (KEY ACTIVE) to “ON”.
2
Adjust the parameters as follows.
Knob Parameter Setting
1 H Pos Set the horizontal position of the frame (–50.00 to
+50.00)
2 V Pos Set the vertical position of the frame (–50.00 to
+50.00)
3 Size Set size (0.00 to 100.00)
Knob Parameter Setting
1 Clip Set clip level on the key signal (0.00 to 100.00)
2 Gain Set key sharpness (0.00 to 100.00)
3 Hue Set key hue (0.00 to 359.99)
4 Filter Select filter coefficient (1 to 9)
Basic Chroma Key Operations