G’MIC Upscale DCCI2x node
This documentation is for version 1.0 of G’MIC Upscale DCCI2x (eu.gmic.UpscaleDCCI2x).
Description
Directional Cubic Convolution Interpolation
Author: Garagecoder. Latest Update : 2015/11/07.
Note: This filter re-implements the scaling algorithm described at :
wikipedia.org: https://en.wikipedia.org/wiki/Directional_Cubic_Convolution_Interpolation
The algorithm is intended for enlarging images while avoiding
artifacts, e.g. staircase artifacts.
Threshold controls edge[lower] to texture[higher] balance.
Exponent controls texture edge sharpness[higher].
Warning: highly experimental…
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 |
Controls
Parameter / script name |
Type |
Default |
Function |
|---|---|---|---|
Threshold / |
Double |
1.15 |
|
Exponent / |
Integer |
5 |
|
Extend 1px / |
Boolean |
Off |
|
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 / |
Choice |
Dynamic |
Fixed (Inplace)
Dynamic
Downsample 1/2
Downsample 1/4
Downsample 1/8
Downsample 1/16
|
Ignore Alpha / |
Boolean |
Off |
|
Preview/Draft Mode / |
Boolean |
Off |
|
Global Random Seed / |
Integer |
0 |
|
Animate Random Seed / |
Boolean |
Off |
|
Log Verbosity / |
Choice |
Off |
Off
Level 1
Level 2
Level 3
|