LUT Index

The LUT index feature specifies the index or position in the look-up table (LUT) where modifications can be made or reviewed. This feature allows for precise control over which part of the LUT is being adjusted or accessed.

Cameras that are 10 bit max use 1024 elements, while cameras that are 12 bit max use 4096 elements.

You must program the LUT sequentially, so use the following process:

1. LUTIndex=0
2. LUTValue=v0
3. LUTIndex=1
4. LUTValue=v1
5. LUTIndex=2
6. LUTValue=v2
7. …

See also:

• ‍LUT enable
• ‍LUT value

LUTIndex node

• Access mode: Read/Write
• Node type: Uint32

You can use the eSDK API functions to:

• get and set the node’s current value, and
• get the node’s minimum and maximum values, and the node’s value increments.

For more information about related features, see Analog Control Features.