186
Alvium USB Cameras User Guide V3.3.0
Image data flow
shows image data processing for Alvium USB cameras in general.
Figure 79: Image data flow of Alvium USB cameras
Feature descriptions
The shown functionalities represent features or groups of features that are
described in the Alvium Features Reference. See
support/technical-documentation/alvium-usb-documentation
for details.
USB 3.0 interface
USB 3.0 interface
n-bit
1
n-bit
1
White balance
White balance
n-bit
1
ReverseX
ReverseX
ReverseY
ReverseY
Gamma
Gamma
n-bit
1
5x5
De-Bayering
4
5x5
De-Bayering
4
Sensor frontend
Sensor frontend
ADC
ADC
Region of interest
(ROI)
Region of interest
(ROI)
Region of interest
(ROI)
Analog
Analog
Analog
USB buffer
USB buffer
USB buffer
USB buffer
Y,U,V
5
R,G,B
4
Color transform
4
matrix
Color transform
4
matrix
GenICam for USB
Pixel formatter
n-bit
1
n-bit
1
Contrast
Contrast
R,G,B
4
R,G,B
4
Hue
4
Hue
4
Saturation
4
Saturation
4
Gain
Gain
Analog
Analog
FPNC
2
n-bit
1
n-bit
1
Sensor
Black level
Black level
n-bit
1
DPC
3
DPC
3
1
Model dependent: See ADC bit depths in
Alvium 1800 U model specifications
2
Factory preset for FPNC = Fixed Pattern Noise Correction
The current firmware version does not support FPNC for Alvium 1800 U-2050.
3
Factory preset for DPC = Defect pixel correction
4
Color models only
5
For monochrome models: Y only
i