Set lookup table
Set look-up table (LUT) for an image or a specific channel of an image.
Description
Set look-up table (LUT) for an image or a specific channel of an image. The look-up table determines what colour ImageJ will render each intensity value of an image.
Parameters
| Parameter | Description |
|---|---|
| Input image | Image to set look-up table for. |
| Channel mode | Control if the same look-up table is applied to all channels, or just one: - "All channels" Apply the same look-up table to all channels of the input image. - "Specific channels" Only apply the look-up table to the channel specified by the "Channel" parameter. All other channels will remain unaffected. |
| Reference image | |
| Channel | When in "Specific channels" mode, this is the channel the look-up table will be applied to. Channel numbering starts at 1. |
| Lookup table | Look-up table to apply to the relevant channels. Choices are: From wavelength, Grey, Red, Green, Blue, Cyan, Magenta, Yellow, Fire, Ice, Jet, Physics, Random, Spectrum, Thermal. |
| Wavelength (nm) | |
| Display mode | Controls how the minimum value in the look-up table should be rendered: - "Full range" Use the full colour range of the look-up table. This is the default look-up table without modifications. - "Set zero to black" Uses the standard look-up table, except for the lowest value, which is always set to black. This is useful for cases where the background will be 0 or NaN and should be rendered as black. |