Image data flow
212Alvium G1 User Guide V1.7.0
Figure 79 shows image data processing for Alvium G1 cameras in general.
Figure 79: Image data flow of Alvium G1 cameras
Feature descriptions and firmware downloads
Alvium Features Reference: www.alliedvision.com/en/support/
technical-documentation/alvium-gige-documentation
Firmware downloads: www.alliedvision.com/en/support/firmware-downloads.
Sensor frontendSensor frontend
Sensor
GigE Vision
streaming engine
Frame memoryFrame memory
MAC (Media
Access Control)
1000BASE-T
interface
1000BASE-T
interface
1000BASE-T
Host
Reverse YReverse Y
ADCADC
Region of interest
(ROI)
Region of interest
(ROI)
Region of interest
(ROI)
Analog Analog
Analog
GainGain
Analog
Black levelBlack level
Reverse XReverse X
DPC
5
DPC
5
Digital horizontal
binning
Digital horizontal
binning
Digital verƟcal
Binning
Digital verƟcal
Binning
FPNC
4
FPNC
4
FPNC
4
White balance
6
White balance
6
GammaGamma
5x5
De-Bayering
6
5x5
De-Bayering
6
Y,U,V
7
R,G,B
6
ContrastContrast
12 1212 12
3 Look up tables
(LUTs)
12 12
3 Look up tables
(LUTs)
Pixel formaƩerR,G,B
6
Hue
6
Hue
6
SaturaƟŽŶ
6
SaturaƟŽŶ
6
Color transform
matrix
6
Color transform
matrix
6
Color transform
matrix
6
R,G,B
6
R,G,B
6
R,G,B
6
ConvoluƟoŶĮůterConvoluƟoŶĮůter
Adaptive
noise filter
Custom
convolution
Sharpness/
Blur
Analog Analog
Sensor binning
H/V
1
Sensor binning
H/V
1
Single
ROI
Multiple
ROI
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
n-bit
3
2
1
Selected models only: See tables in the Specifications chapter.
2
Model dependent: See tables in the Specifications chapter.
3
Model dependent: See ADC bit depths in the Specifications chapter.
4
Factory preset for FPNC = Fixed Pattern Noise Correction. FPNC is currently not
supported by Alvium by G1-030 VSWIR, -130 VSWIR, -895, and -2050.
5
Factory preset for DPC = Defect pixel correction
6
Color models only
7
For monochrome models: Y only