G’MIC CLUT from After Before Layers node

This documentation is for version 1.0 of G’MIC CLUT from After Before Layers (eu.gmic.CLUTfromAfterBeforeLayers).

Description

What is this filter for?

This filter requires at least two input layers to work properly.

It assumes you have an input top layer A and a base layer B such that A and B both represent the same image but with only color variations (typically A has been obtained from B using the color curves tool).

This filter is then able to estimate and outputs a color HaldCLUT H so that applying H on the base layer B gives back A.

This is useful when you have a color transformation between two images, that you want to recover and re-apply on a bunch of other images.

Author: David Tschumperle. Latest Update: 2019/08/27.

Wrapper for the G’MIC framework (http://gmic.eu) written by Tobias Fleischer (http://www.reduxfx.com) and Frederic Devernay.

Inputs

Input

Description

Optional

Source

No

Layer -1

Yes

Layer -2

Yes

Layer -3

Yes

Controls

Parameter / script name

Type

Default

Function

Output Mode / Output_Mode

Choice

Replace Layer with CLUT


Replace Layer with CLUT
Insert New CLUT Layer
Save CLUT as .cube or .png File

Output CLUT Resolution / Output_CLUT_Resolution

Choice

4


4
16
25
36
49
64
81
100
121
144
169
225
256

Output Folder / Output_Folder

N/A

Output Filename / Output_Filename

String

output.cube

Influence of Color Samples (%) / Influence_of_Color_Samples_

Double

50

Output Layer / Output_Layer

Choice

Layer 0


Merged
Layer 0
Layer -1
Layer -2
Layer -3
Layer -4
Layer -5
Layer -6
Layer -7
Layer -8
Layer -9

Resize Mode / Resize_Mode

Choice

Dynamic


Fixed (Inplace)
Dynamic
Downsample 1/2
Downsample 1/4
Downsample 1/8
Downsample 1/16

Ignore Alpha / Ignore_Alpha

Boolean

Off

Preview/Draft Mode / PreviewDraft_Mode

Boolean

Off

Global Random Seed / Global_Random_Seed

Integer

0

Animate Random Seed / Animate_Random_Seed

Boolean

Off

Log Verbosity / Log_Verbosity

Choice

Off


Off
Level 1
Level 2
Level 3