Key Type; Setting The Key Type - Sony XVS-G1 User Manual

For details about SL key restrictions, see "SL Key
Restrictions" (page 375).
To use the SL key function, the following options are
required.
• XKS-G1600 GPU Pack
• XZS-G1620 SL Key License
When the system signal format is 2160P, the SL key
function must be enabled for use.
For details about setting GPU functions, see "Setting a
GPU" (page 286).
Key fill/key source for SL keys
Still image combined content is used as the key fill/key
source for SL keys.
When content is selected as a key fill/key source for an SL
key, the content must be loaded into the SL key work area
using the key 5 to key 8 menus.
The number of content resources that can be loaded into
SL key memory is 20 when the system signal format is
2160P, and 80 when the system signal format is 1080P or
1080i.

Key Type

The key type sets the manner in which the key source is
used to cut out the background.
The key type is configured using the menu.
This section describes the M/E-1 key 1 menu as an
example.
For details about key types, see "Key Type" (page 71).

Setting the Key Type

Setting the key type
1
Open the Home > M/E-1 > Key1 > Type > Type Select
menu (11101.11).
2
In the [Key Type] group, select a key type.
Luminance: Luminance key
Linear: Linear key
Chroma: Chroma key
Key Wipe Pattern: Key wipe pattern key
When the [Luminance] button or [Linear] button is
selected, set the following parameters.
No. Parameter
1 Clip
2 Gain
3 Density
4 Filter
a) No filter is applied when set to "1". The larger the value, the stronger
the filtering applied.
When the [Chroma] button is selected, set the
following parameter.
No. Parameter
3 Density
When the [Key Wipe Pattern] button is selected, set
the following parameters.
No. Parameter
1 Size
2 Soft
3 Density
73
Adjustment
Reference level for key signal
generation
Key gain
Key density
a)
Filter (1 to 9)
Adjustment
Key density
Adjustment
Pattern size
Softness of the pattern contour
Key density