Sony DVS-7250, Операционное программное обеспечение

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Chapter 5 Chroma Keying
5-25
8
Press EXIT button to return to the ADJUST menu, and using F1
(SAMPLE MARK) and F2 (AUTO START) to adjust the main key with
the auto chroma key function.
For details, see page 5-7.
9
Press F4 (KEY ADJUST), to display the KEY ADJUST menu.
10
Press F1 (KEY ACTIVE), turning it on, and adjust the parameters for the
main key as required.
• To adjust the subsidiary key manually, go to step
11
.
• To adjust the subsidiary key automatically, go to step 12 .
11
Press F2 (DUAL KEY), turning it on to adjust the parameters for the
subsidiary key.
12
Press F3 (SAMPLE MARK), turning it on.
A white frame appears, marking the sample area for the subsidiary key.
13
Adjust the parameter settings so that the sample frame is entirely within
the area being used for chroma keying for by the subsidiary key.
Knob Parameter Setting
1 M Clip Set the reference level for the cut out color (0.00 to
100.00)
2 M Gain Set the key gain (0.00 to 100.00)
3 Hue Set hue (0.00 to 359.99)
4 Filter Select filter coefficient (1 to 9)
Knob Parameter Setting
1 S Clip Set the reference level for the cut out color (0.00 to
100.00)
2 S Gain Set the key gain (0.00 to 100.00)
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)
(Continued)