211
Alvium USB Cameras User Guide V3.6.4
Image data flow
shows image data processing for Alvium USB cameras in general.
Figure 87: 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
White balance
White balance
n-bit
1
Reverse X
Reverse X
Reverse Y
Reverse Y
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 b
Ƶī
er
USB b
Ƶī
er
USB b
Ƶī
er
USB b
Ƶī
er
Y,U,V
5
R,G,B
4
GenICam for USB
Pixel forma
Ʃ
er
n-bit
1
n-bit
1
Contrast
Contrast
R,G,B
4
Hue
4
Hue
4
Satura
ƟŽŶ
4
Satura
ƟŽŶ
4
Gain
Gain
Analog
Analog
n-bit
1
n-bit
1
Sensor
Black level
Black level
n-bit
1
DPC
3
DPC
3
n-bit
1
n-bit
1
n-bit
1
Color transform
matrix
4
Color transform
matrix
4
Color transform
matrix
4
Digital horizontal
binning
Digital horizontal
binning
12 12
12 12
3 Look up tables
(LUTs)
12 12
3 Look up tables
(LUTs)
R,G,B
4
R,G,B
4
R,G,B
4
Digital ver
Ɵ
cal
Binning
Digital ver
Ɵ
cal
Binning
FPNC
2
FPNC
2
FPNC
2
Convolu
Ɵ
o
ŶĮů
ter
Convolu
Ɵ
o
ŶĮů
ter
Adaptive
noise filter
Custom
convolution
Sharpness/
Blur
1
Model dependent: See ADC bit depths in the Specifications chapter.
2
Factory preset for FPNC = Fixed Pattern Noise Correction
FPNC is
currently not supported
by Alvium 1800 U-052, 1800 U-291, 1800 U-2050.
3
Factory preset for DPC = Defect pixel correction
DPC is
currently not supported
by Alvium 1800 U-052, 1800 U-291.
4
Color models only
5
For monochrome models: Y only
i
