G’MIC Convolve node

This documentation is for version 0.3 of G’MIC Convolve.

Description

Note: If parameter Kernel is set to Custom, it uses the custom convolution kernel defined below. Use commas and semicolons as separators for res. matrix columns and rows.

Note: Kernel multiplier is useful only when parameter Value range is set to Cut.

Author: David Tschumperle. Latest update: 2013/06/06.

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
Kernel / Kernel Choice Custom

Custom
Average 3x3
Average 5x5
Average 7x7
Average 9x9
Prewitt-X
Prewitt-Y
Sobel-X
Sobel-Y
Rotinv-X
Rotinv-Y
Laplacian
Robert Cross 1
Robert Cross 2
Impulses 5x5
Impulses 7x7
Impulses 9x9
Boundary / Boundary Choice Neumann

Dirichlet
Neumann
Custom kernel / Custom_kernel String 0,1,0;1,-4,1;0,1,0  
Value range / Value_range Choice Normalize

Cut
Normalize
Kernel multiplier / Kernel_multiplier Double 1  
Channel(s) / Channels 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]
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