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D4289451A
BlackLevel
This section describes BlackLevel feature. This control adjusts the black level applied to the output signal.
It is adjustable from -25% to +25% as white saturation level is 100%.
If BlackLevel is set lower than 0[%], the image level may not be saturated.
saturation level
0
Black
Level
255(@8bit)
Black Level
● GenICam Node
Name
Interface
Length
Byte / [bit]
Access
Description
BlackLevel
IFloat
4
R/W
Black Level value.
● IIDC2 Register
Register
Field
Address
Length
Byte / [bit]
Access
Description
BlackLevel
Implemented
0x204040
[31]
R
Returns the state whether the function is implemented.
Mult
0x20404C
4
R
Absolute Value [%] = Raw * (Mult / Div)
Div
0x204050
4
R
Min
0x204054
4
R
Returns the minimum value of Black Level Value register.
Max
0x204058
4
R
Returns the maximum value of Black Level Value register.
Value
0x20405C
4
R/W
Black Level value. (Raw value)
● Control with TeliCamSDK
Camera feature API
Control BlackLevel using dedicated API.
API name
Description
GetCamBlackLevelMinMax Get minimum and maximum value
GetCamBlackLevel
Get current BlackLevel value
SetCamBlackLevel
Set new BlackLevel value
Please refer to [Controlling camera feature functions] in [TeliCamAPI Library manual] for more detail.