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 / Threshold |
Double | 1.15 | |
Exponent / Exponent |
Integer | 5 | |
Extend 1px / Extend_1px |
Boolean | Off | |
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
|