G’MIC Colorize lineart smart coloring node

This documentation is for version 0.3 of G’MIC Colorize lineart smart coloring.

Description

Global geometry parameters:

Set Contour erosion to -1 for erosion based on automatic estimation of stroke thickness.

Add strokes with a saturated color having value 255 (e.g. pure red) on your lineart allows to guide the colorization algorithm with virtual contours.

For Random colors mode only:

For color spots mode only:

Connection parameters:

Hatch detection: (work-in-progress, still slow!)

Authors: David Tschumperle, Sebastien Fourey and David Revoy. Latest update: 2017/03/08.

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

Inputs

Input	Description	Optional
Input		No

Controls

Parameter / script name	Type	Default	Function
Colorize mode / Colorize_mode	Choice	Generate random-colors layer	Generate random-colors layer Extrapolate color spots on transparent top layer Auto-clean bottom color layer
Contour detection (%) / Contour_detection_	Double	95
Contour erosion / Contour_erosion	Integer	0
Discard contour guides / Discard_contour_guides	Boolean	Off
Output region delimiters / Output_region_delimiters	Boolean	Off
Make hue depends on region size / Make_hue_depends_on_region_size	Double	1
Maximal color saturation / Maximal_color_saturation	Integer	24
Minimal color intensity / Minimal_color_intensity	Integer	200
Color shading (%) / Color_shading_	Integer	0
End point rate (%) / End_point_rate_	Double	85
End point connectivity / End_point_connectivity	Integer	2
Spline max length (px) / Spline_max_length_px	Double	60
Segment max length (px) / Segment_max_length_px	Double	20
Spline max angle (deg) / Spline_max_angle_deg	Double	90
Spline roundness / Spline_roundness	Double	1
Minimal region area / Minimal_region_area	Double	10
Allow self intersections / Allow_self_intersections	Boolean	On
Detection rate / Detection_rate	Double	0
Max segment curvature (deg) / Max_segment_curvature_deg	Double	20
Max grouping distance (px) / Max_grouping_distance_px	Double	64
Max grouping angle (deg) / Max_grouping_angle_deg	Double	7.5
Max grouping ratio / Max_grouping_ratio	Double	0.5
Preview type / Preview_type	Choice	Colored geometry	Colored geometry Colored regions Colored lineart
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
Log Verbosity / Log_Verbosity	Choice	Off	Off Level 1 Level 2 Level 3