35
Keying Mode
Keying is an extended function of PIP. This is realized by subtracting
specified color from image color input through a PIP channel. Keying is used to
produce simple special effect and add subtitles.
Adding Subtitle
PIP channel + Main screen channel = Subtitle
Under the main menu, choose "PIP" and change " PIP Mode" to "Key" and "
Key Color" to "Black" (by default, this parameter is set to " Black ").
According to the preceding figure, enter white words on the black
background through a PIP channel and overlap the screen with the main screen to
get the subtitle effect.
Description of keying color:
Black:
keying black
White:
keying white
Red:
keying red
Green:
keying green
Blue:
keying blue
Black inversion:
reserving black
White inversion:
reserving white
Red inversion:
reserving red
Green inversion:
reserving green
Blue inversion:
reserving blue
Figure 18-5
Содержание DVX602
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