SP-5000M-CXP2 / SP-5000C-CXP2
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8.3.2 LUT Index
This represents the “starting” or “input” pixel value to be modified by the Lookup Table. The
SP-5000-CXP2 has a 256-point Lookup Table, meaning the index points are treated like an 8-bit
image with 0 representing a full black pixel and 255 representing a full white pixel. The index
points are automatically scaled to fit the internal pixel format of the camera. This is common
for all output configurations.
8.3.3 LUT value
This is the “adjusted” or “output” pixel value for a given LUT index. It has a range of 0 to 4095 (12-
bit) and is automatically scaled to the bit depth of the current operating mode (8-bit or 10-bit).
Note: linear interpolation is used if needed to calculate LUT values between index points. In the
color mode, the LUT function works the same regardless of the color of the pixel.
Output Data = Video IN x LUT data
Fig. 31 LUT value
8.3.4 Associated genICam register
GenICam
Name
Access
Values
Category
Gamma
R/W
0 to 15
Analog Control
JAI LUT
Mode
R/W
Off
Gamma
LUT
Analog Control
LUT
Selector
R/W
Mono (for mono)
Red/Green/Blue
(for
Color)
LUT Control
LUT
Index
R/W
0 to 255
LUT Control
LUT
Value
R/W
0 to 4095
LUT Control
画素欠陥が
If there is no data, use
adjacent data on both sides
Average data is used for
compensation
