Color Processing Functional Overview - Teledyne m640 User Manual

Display Name
Automatic White Balance
Off
On Demand
Periodic
White Balance Period
White Balance On-
Demand Cmd
White Balance Ratio
Reference Component
Red
Green
Blue
Automatic
Balance Ratio Selector
Red
Green
Blue
Balance Ratio
White Balance Period
Color Enhancement
Selector
Color Saturation
Luminance
Color Enhancement
Control

Color Processing Functional Overview

Nano color cameras provide White Balance controls (automatic or manual), and additionally with
supported models, the optional RGB firmware provides Saturation and Luminance controls. These
features are described below in more detail. Note that computer monitors have wide variations in
110 • Operational Reference
Feature & Values
BalanceWhiteAuto
OnDemand
Periodic
balanceWhitePeriod
balanceWhiteAutoOnDemandCmd
balanceRatioReference
Green
BalanceRatioSelector
Green
BalanceRatio
balanceWhitePeriod
colorEnhancementSelector
Saturation
Luminance
colorEnhancementControl
Description
Controls the mode for automatic white balancing
between the color channels. The color gains are
automatically adjusted.
Off White balancing is manually controlled using
BalanceRatio[Red], BalanceRatio[Green] and
BalanceRatio[Blue].
White balancing is automatically adjusted once by the
device.
White balancing is periodically adjusted by the device
(i.e. when the scene is known to be neutral).
White balance correction period.
Executes the automatic white balance function. The
first frame acquired is used to calculate the RGB gain
adjustments, which are then applied to subsequent
snaps or grabs.
Selects which color component to use as the
reference point for BalanceWhiteAuto.
Red Red component will remain constant after the white
balance adjustment.
Green component will remain constant after the white
balance adjustment.
Blue Blue component will remain constant after the white
balance adjustment.
Auto The reference color component is automatically
selected so that the minimum component's gain
becomes 1.00.
Selects which color gain is controlled with the
BalanceRatio feature.
Red RED gain is controlled by Balance Ratio.
Green gain is controlled by Balance Ratio.
Blue BLUE gain is controlled by Balance Ratio.
Sets the digital gain of the selected color component
(BalanceRatioSelector).
White balance correction period in milliseconds. (RO)
Select the color attribute to control.
User set gain of the color saturation component,
ranging from 1 to 4x.
User set gain of the luminance component.
Control the color attribute selected by
colorEnhancementSelector.
Device
Version
& View
1.04
Expert
1.05
Expert
DFNC
1.04
Expert
DFNC
1.04
Expert
DFNC
1.04
Expert
1.04
Expert
1.05
Expert
DFNC
1.05
RGB Firmware
Expert
DFNC
1.05
RGB Firmware
Expert
DFNC
Nano Series GigE Vision Camera