ALLIED Vision Technologies Prosilica GT6600 - Manual (Page 92)

Description of the data path
AVT Prosilica GT Technical Manual V2.1.0
92
Prosilica GT color cameras
Prosilica GT with CCD sensors
GT1290C, GT1380C, GT1600C, GT1660C, GT1910C, GT1920C, GT2300C, GT2450C,
GT2750C, GT3300C, GT4100C, GT4905C, GT4907C, GT6600C
Prosilica GT with CMOS sensors
GT2000C, GT2050C
Figure 71: Block diagram of Prosilica GT color cameras with CCD sensors
Figure 72: Block diagram of Prosilica GT2000 and GT2050 color cameras
14 bit
14 bit
HIRO
S
E I
/O
RS2
32
For on-camera interpolated PixelFormats only—outputs 8 bit.
Raw un-interpolated PixelFormats skip this block—outputs 12/14 bit.
8 bit 8 bit
Sensor
Analog Analog 14 bit
ADC
Gi
g
E
Analog Analog
Vertical
binning /
Vertical ROI
14
b
it
Gigabit
Ethernet
interface
‡
Factory calibrated. NOT a user control.
White balance Gain
Horizontal
binning
Hue †
Saturation
Color tranformation
*
LUT
12 12
LUT
12 12
LUT 1-3
14 ĺ 12
14 bit
Gamma Bayer †
Interpolation
3 X 3
12/14* bit 8/12/14 bit
Frame
memory
†
12 bits with LUT, 14 bits if the LUT is bypassed.
Horizontal
ROI
14 bit
Defect
mask
Camera control
Offset ‡
HIRO
S
E I
/O
RS2
32
Sensor
array
Analog Analog 12 bit
Gi
g
E
Analog
12 bit
Gamma
12 bit
LUT
12 12
LUT
12 12
12
b
it
Gigabit
Ethernet
interface
Internal sensor components
12 bit
12 bit
Analog
Offset
LUT 1-3
12 ĺ 12
8 bit 8 bit 8/12 bit
Frame
memory
Hue †
Saturation
Color tranformation
Bayer †
Interpolation
3 X 3
For on-camera interpolated PixelFormats only—outputs 8 bit.
Raw un-interpolated PixelFormats skip this block—outputs 12 bit.
‡
Factory calibrated. NOT a user control.
†
Sensor
System
Gain ‡
Sensor
System
Offset ‡
Analog
Vertical
ROI
Defect
mask
12 bit
Camera control
White balance
Horizontal
ROI
12 bit
ADC
Gain