cleterrier / chrisluts

A collection of LUTs for ImageJ/Fiji

ChrisLUTs

Due to popular request (well at least @AbAttacks), here are the LUTs I've generated for ImageJ. Right now there are three sets of LUTs. You can also check the Fiji LUTs repository that integrates these LUTs.

All the LUTs in this repository except Turbo have been devised by me and are available under an MIT license. I made an ImageJ LUT for Turbo based on the Apache 2.0 license of the original work.

3color

3color are three-color LUTs that are made to be complementary (BMR/RMB vs YGC/CGY have non crossing paths along the RGB cube). I use them for "two-channels rainbow images" when I want to encode two channels with two distinct "half-rainbow" LUTs.

BOP

BOP is a set of 3 complementary LUTs (their overlay is white) that have blue (B), orange (O) and purple (P) as base colors.

It also looks nice inverted, with a muted RGB result:

I for Inverted

Inverted LUTs are made to generate black-on-white images aka #invertedLUTs. It allow to directly see the image rather than using "Invert" at the end of the procedure in ImageJ. However, the ImageJ overlay visualization for multi-channel stacks isn't adapted to inverted LUTs, so you won't see the resulting overlay straight away. You should convert the multi-channel stack to a multi-slice RGB stack and then project the channels using "Sum Slices" to get a propet RGB overlay.

OPF LUTs

OPF LUTs are a set of 3 complementary LUTs (their overlay is white) that have orange (O), purple (P) and "fresh" green (F) as base colors.

Turbo LUT

This is Google AI "Turbo" LUT in ImageJ LUT format. Turbo is an enhanced Rainbow LUT that is more visually continuous than Jet, see more details here.

chrisluts's Issues

Add license

Hi @cleterrier, thanks for sharing these LUTs.

I assume they're free to use, but would you care to add a license to the repository to make that explicit?

Some LUTs are missing

Hi @cleterrier!

I was perusing the excellent LUT collection, and stumbled upon some scripts that are failing to load:

run("Matter ");
run("cividis ");
run("oslo "); // it's misspelled as "olso" inside the script

I made sure that this list is extensive, by checking the whole collection with the following script. It might come handy for maintaining the collection:

List.setCommands;
List.toArrays(keys, values);
for (i = 0; i < List.size; i++) {
	if(indexOf(values[i], "script:LUTs/")>-1){
		if(keys[i] != "About LUTs") {
			// when encountering an error, you can take note and continue by pressing "ok"
			run(keys[i]);
			}
		}
	}
showMessage("done");

Thanks for taking the time to create this great addition to Fiji!
Cheers!
Nico