FixChromaticAberration
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'''Back to [[External_filters#Chroma_correction|External Filters]] ←''' | '''Back to [[External_filters#Chroma_correction|External Filters]] ←''' | ||
Revision as of 18:44, 2 March 2017
| Abstract | |
|---|---|
| Author | martin53 at doom9 |
| Version | 04/09/2007 |
| Download | FixChromaticAberration.avsi |
| Category | Chroma Correction |
| License | |
| Discussion | Doom9 Thread |
Contents |
Description
A script to reduce chromatic aberration. This function stretches the red, green and/or blue channel according to a given factor symmetrically around the center of the frame and crops it afterwards. Note that chromatic aberration also smears the image a bit, which is not compensated by this function.
Requirements
Syntax and Parameters
- FixChromaticAberration (clip clip, val "red", val "green", val "blue", val "x", val "y")
- clip =
- Input clip.
- clip =
- val red = 1
- val green = 1
- val blue = 1
- red, green and blue are stretching (resizing) factors against the original clip size. Factors of e.g.
red=1.015,green=1.01allow to compensate the colored edges near the corners of the image which appear from lenses with 'chromatic aberration'.
- red, green and blue are stretching (resizing) factors against the original clip size. Factors of e.g.
- val red = 1
- val x =
- val y =
- x and y allow to set the center of the aberration circle. It defaults to the center of the image.
- val x =
Examples
FixChromaticAberration with default settings:
AviSource("Blah.avi") FixChromaticAberration(red=1, green=1, blue=1)
Changelog
Version Date(D/M/Y) Changes
04/09/2007 - Initial release
External Links
Back to External Filters ←
