Drawing 35.
The x-axis has been designated as 'alpha', with the parameters ranging between:
◾
0 – a totally transparent colour, and
◾
1 – a totally non-transparent colour.
4.2.1.2.
Default
This function enables the keyed colour to be selected as default.
Detect (RGB)
4.2.1.3.
This function enables automatic selection of the keyed colour as the average of the background of
the RGB parameters.
4.2.1.4.
New setup Wizard
This function enables the settings window together with a description of a given functionality to
be activated.
4.2.2.
Matte control
Show alpha matte
4.2.2.1.
This function enables the mask view to be switched on or off; the view is presented in grayscale, where:
◾
an area fully transparent is black,
◾
an area fully non-transparent is white.
1
0
0
Dependence of transparency on the colour distace from keyed colour
The Show alpha matte view
Drawing 36.
|x|
DVK-300HD
19