G’MIC Smooth total variation node

This documentation is for version 0.3 of G’MIC Smooth total variation.

Description

Note: This set of anisotropic smoothing parameters has been suggested by PhotoComiX.

Author: PhotoComiX. Latest update: 2010/26/12.

Author: David Tschumperle. Latest update: 2013/27/08.

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

Inputs

Input Description Optional
Input   No
Ext. In 1   Yes
Ext. In 2   Yes
Ext. In 3   Yes

Controls

Parameter / script name Type Default Function
Amplitude / Amplitude Double 60  
Sharpness / Sharpness Double 0.9  
Anisotropy / Anisotropy Double 0.64  
Gradient smoothness / Gradient_smoothness Double 3.1  
Tensor smoothness / Tensor_smoothness Double 1.1  
Spatial precision / Spatial_precision Double 0.8  
Angular precision / Angular_precision Double 30  
Value precision / Value_precision Double 2  
Interpolation / Interpolation Choice Nearest neighbor

Nearest neighbor
Linear
Runge-Kutta
Fast approximation / Fast_approximation Boolean On  
Iterations / Iterations Integer 1  
Channel(s) / Channels Choice RGB

RGB
Luminance
Blue & Red chrominances
Blue chrominance
Red chrominance
Parallel processing / Parallel_processing Choice Auto

Auto
One thread
Two threads
Four threads
Eight threads
Sixteen threads)
Spatial overlap = int(24
0
256
Time step / Time_step Double 30  
Iterations_2 / Iterations_2 Integer 10  
Keep iterations as different layers / Keep_iterations_as_different_layers Boolean Off  
Channel(s)_2 / Channels_2 Choice All

All
RGBA [all]
RGB [all]
RGB [red]
RGB [green]
RGB [blue]
RGBA [alpha]
Linear RGB [all]
Linear RGB [red]
Linear RGB [green]
Linear RGB [blue]
YCbCr [luminance]
YCbCr [blue-red chrominances]
YCbCr [blue chrominance]
YCbCr [red chrominance]
YCbCr [green chrominance]
Lab [lightness]
Lab [ab-chrominances]
Lab [a-chrominance]
Lab [b-chrominance]
Lch [ch-chrominances]
Lch [c-chrominance]
Lch [h-chrominance]
HSV [hue]
HSV [saturation]
HSV [value]
HSI [intensity]
HSL [lightness]
CMYK [cyan]
CMYK [magenta]
CMYK [yellow]
CMYK [key]
YIQ [luma]
YIQ [chromas]
Parallel processing_2 / Parallel_processing_2 Choice Auto

Auto
One thread
Two threads
Four threads
Eight threads
Sixteen threads)
Spatial overlap = int(24
0
256
Preview type / Preview_type Choice Full

Full
Forward horizontal
Forward vertical
Backward horizontal
Backward vertical
Duplicate top
Duplicate left
Duplicate bottom
Duplicate right
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