Checkmate
From Avisynth wiki
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::{{Par|thr|int|12}} | ::{{Par|thr|int|12}} | ||
| − | :::Controls the spatial filter, higher values will blend more. | + | :::Spatial threshold: |
| − | + | ::::Controls the spatial filter, higher values will blend more but cause artifacts if set to high. | |
| + | ::::If set to low, lines in static scenes where dot crawl was reduced will become slightly more blurry. | ||
| + | <br> | ||
::{{Par|max|int|12}} | ::{{Par|max|int|12}} | ||
| − | :::Controls the maximum amount by which a pixel's value may change | + | :::Controls the maximum amount by which a pixel's value may change. Higher values will increase the strength of the filtering but cause artifacts if set to high. |
| − | + | <br> | |
::{{Par|tthr2|int|5}} | ::{{Par|tthr2|int|5}} | ||
| − | :::Controls the temporal blending; higher values will blend more. Setting this to 0 disables the temporal blending entirely. | + | :::Temporal threshold: |
| − | + | ::::Controls the temporal blending; higher values will blend more but cause artifacts if set to high. | |
| + | ::::Setting this to 0 disables the temporal blending entirely. This may be helpful to reduce temporal artifacts in high motion scenes. | ||
<br> | <br> | ||
Revision as of 13:34, 28 November 2013
| Abstract | |
|---|---|
| Author | mf / prunedtree |
| Version | 2006-03-04 |
| Download | Checkmate |
| Category | Rainbow & Dot Crawl Removal |
| Requirements |
|
| License | Closed source |
| Discussion | |
Contents |
Description
- Spatial and temporal dot crawl removal.
Requirements:
- - AviSynth 2.5.8 or later
- - Supported color formats: YV12
Syntax and Parameters
- checkmate(clip, int "thr", int "max", int "tthr2")
- thr int = 12
- Spatial threshold:
- Controls the spatial filter, higher values will blend more but cause artifacts if set to high.
- If set to low, lines in static scenes where dot crawl was reduced will become slightly more blurry.
- Spatial threshold:
- thr int = 12
- max int = 12
- Controls the maximum amount by which a pixel's value may change. Higher values will increase the strength of the filtering but cause artifacts if set to high.
- max int = 12
- tthr2 int = 5
- Temporal threshold:
- Controls the temporal blending; higher values will blend more but cause artifacts if set to high.
- Setting this to 0 disables the temporal blending entirely. This may be helpful to reduce temporal artifacts in high motion scenes.
- Temporal threshold:
- tthr2 int = 5
Examples
Checkmate with default values:
AviSource("Blah.avi") checkmate(thr=12, max=12, tthr2=5)
Links
- Scintilla's Guide - Unofficial documentation
- Doom9 Forum - Archived download.
- VideoHelp - Archived download.
Back to External Filters ←
