Image data flow
124
Alvium USB Cameras User Guide V3.1.3
shows image data processing for Alvium USB cameras in general.
Figure 59: Image data flow of Alvium USB cameras
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
Sensor
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
Table 56
.
2
Factory preset for FPNC = Fixed Pattern Noise Correction
currently only available for 1800 U-050m/c and 1800 U-120m/c
3
Factory preset for DPC = Defect pixel correction,
currently not available for 1800 U-2050m/c
4
Color models only
5
For monochrome models: Y