Lut (Lookup Table); To Use The Lut Function; Lut Values - IAI GO-5100M-USB User Manual

LUT (Lookup Table)

The LUT function is used to generate a non-linear mapping between signal values captured on the
sensor and those that are output from the camera. You can specify the output curve using 257 setting
points (indexes).

■ To use the LUT function

Configure the settings as follows.
Item
JAI LUT Mode LUT
LUT Selector* Red,
Green,
Blue
LUT Index GO-5100M-USB: 0 to 256
GO-5100C-USB: 0 to 256
LUT Value 0 to 4095
* GO-5100C-USB only

■ LUT values

LUT values range from 0 at the lowest to 4095 at the highest. Linear interpolation is used to calculate
LUT values between the index points.
4095
LUT Value [1]
LUT Value [0]
Index0
Index1
Setting value / selectable range
Use LUT.
Select the LUT channel to control.
Select the LUT index to configure. Indexes represent the
possible pixel values captured on the sensor, from the lowest
value (Index 0) to the highest (Index 256). For example,
Index 0 represents a full black pixel and Index 256
represents a full white pixel.
Set the LUT output value for the selected index.
Values between points are determined
using the linear interpolation values of data
to the left and right.
Index256
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GO-5100M-USB / GO-5100C-USB
Description