V4.7 | 06/24/2024 | 11165414
86
7.3 Category:AutoFeatureControl(≥Release3only,except .PTP /
.I.PTP
)
Category that contains the auto feature control features.
General Information
Various auto features are available to aect the automatic adjustment of image bright-
ness. Two methods are described below.
BrightAutoPriority = ExposureAuto
ExposureAutoMinValue ExposureAutoMaxValue
Gain
Brightness
BrightnessAutoPriority = Exposure
GainAutoMaxValue
GainAutoMinValue
BrightnessAutoNominalValue
1
2
1
Example 1
For image 1, increasing the bright-
ness with ExposureTime is sucient
to achieve the BrightnessAutoNomi-
nalValue.
2
Example 2
For image 2, increasing the bright-
ness with ExposureTime is not enough
to reach the value of BrightnessAu-
toNominalValue.
Therefore, the gain is increased after
reaching ExposureAutoMaxValue.
BrightAutoPriority = GainAuto
ExposureAutoMinValue
ExposureAuto-
MaxValue
Gain
Brightness
BrightnessAutoPriority = Exposure
GainAutoMaxValue
GainAutoMinValue
BrightnessAutoNominalValue
1
2
1
Example 1
For image 1, increasing the bright-
ness with Gain is sucient to achieve
the BrightnessAutoNominalValue.
2
Example 2
For image 2, increasing the bright-
ness with Gain is not enough to reach
the value of BrightnessAutoNominal-
Value.
Therefore, the ExposureTime is in-
creased after reaching ExposureAu-
toMaxValue.