Panasonic AV-HS450N - Manual (Page 57)

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3. Basic operations
Step 5
The objective of this step is to finely adjust the image by adjusting the noise and transparency, for example.
On the CHR KEY menu, turn [F1] to display the Sample2 sub menu.
display>
CHRKEY 3|View |Mode | |UNDO↓
Sample2 | Cmpsit| Spill-| |
Matte
Proc.FG
FG Spill+
Matte-
Matte+
Detail-
Detail+
MatSpng
MkFGTrn
RstrDtl
Turn [F2] to select the image to be adjusted using the View item.
Cmpsit: Composite image that combines the background image and key
Matte: Matte
image
Proc.FG: Process foreground image
FG: Foreground
image
Turn [F3] to select the adjustment function using the Mode item.
For details on the items, refer to the following pages.
Using the positioner, move the position of the sample marker to the position to be sampled.
To change the size of the sample marker, turn the rotary encoder [Z].
 If the sample area that has been set is acceptable, press the rotary encoder [Z].
The area that has been set is now sampled.
To return to the pre-sampling status after sampling has been executed, press [F5].
The number of operations that can be undone is one only.