Panasonic AV-HS450N - Manual (Page 60)

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3. Basic operations
[FineTun]
In this mode, detailed images can be adjusted.
On the CHR KEY menu, turn [F1] to display the FineTun sub menu.
<Menu display>
CHRKEY 4|View |Spill |Trans |Detail
FineTun | Cmpsit| 0| 0| 0
Turn [F2] to select [Cmpsit] using the View item.
Turn [F3] to remove or restore the noise using the Spill item.
When it is turned clockwise, a large amount of noise is removed from the foreground image, and the image
colors increasingly approach the complementary color (opposite color) of the blue screen.
When it is turned counterclockwise, the image colors approach the colors of the original foreground image.
By turning [F4] clockwise, the matte of the colors closely resembling the colors of the foreground image can
be adjusted using the Trans item.
This is useful when, for instance, making the parts covered by dark smoke, clouds or other such objects in
the foreground image semi-transparent.
By turning [F5] clockwise, the matte information for the colors closely resembling the colors of the
background image can be adjusted using the Detail item.
This is useful when, for instance, restoring the details of an image (such as an image with a subject who has
loose hair or an image with smoke), which have been lost in the foreground image as a result of sampling, to
what they were in the original image.