DeRainbow
From Avisynth wiki
(Difference between revisions)
m (→Links) |
(reformat) |
||
| Line 1: | Line 1: | ||
| − | {{ | + | {{FilterCat4|External_filters|Scripts|Restoration_filters|Rainbow & Dot Crawl Removal}} |
| − | {{ | + | {{Filter3 |
| sh0dan | | sh0dan | ||
| 2014/02/23 | | 2014/02/23 | ||
| Line 6: | Line 6: | ||
| Rainbow & Dot Crawl Removal | | Rainbow & Dot Crawl Removal | ||
| | | | ||
| − | |||
| − | |||
| | | | ||
|}} | |}} | ||
<br> | <br> | ||
== Description == | == Description == | ||
| − | + | A simple script to reduce rainbows. | |
<br> | <br> | ||
| − | == Requirements | + | <br> |
| − | + | == Requirements == | |
| − | + | * AviSynth 2.5.8 or later | |
| − | + | * Supported color formats: [[YUY2]], [[YV12]] | |
| + | * [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|Progressive]] input only | ||
| − | ==== Required | + | ==== Required Plugins ==== |
| − | + | Latest versions of the following filters are recommended unless stated otherwise.<br> | |
| − | + | *[[MaskTools2]] | |
| − | + | *[http://avisynth.nl/users/fizick/docs/english/externalfilters/mipsmooth.htm MipSmooth] | |
| + | *[http://rationalqm.us/msharpen/msharpen.html MSharpen] | ||
<br> | <br> | ||
== [[Script variables|Syntax and Parameters]] == | == [[Script variables|Syntax and Parameters]] == | ||
| Line 35: | Line 35: | ||
<br> | <br> | ||
::{{Par2|interlaced|bool|false}} | ::{{Par2|interlaced|bool|false}} | ||
| − | :::False means the input clip is [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|progressive]]; with true it's [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|interlaced]]. | + | :::False means the input clip is [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|progressive]]; with true it's [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|interlaced]]. Interlaced content is processed by using [[SeparateFields]] in the beginning and [[Weave]] at the end. |
| − | + | :::<span style="color:red">'''Note:'''</span> this parameter was added as an after-thought, it's not technically correct so use with caution and only as a last resort. | |
<br> | <br> | ||
== Examples == | == Examples == | ||
| Line 54: | Line 54: | ||
<br> | <br> | ||
| − | == Links == | + | ==External Links == |
*[http://forum.doom9.org/showthread.php?p=383336#post383336 Doom9 Forum] - Original "Rainbow Killer" discussion. | *[http://forum.doom9.org/showthread.php?p=383336#post383336 Doom9 Forum] - Original "Rainbow Killer" discussion. | ||
*[http://forum.doom9.org/showthread.php?p=398106#post398106 Doom9 Forum] - DeRainbow discussion. | *[http://forum.doom9.org/showthread.php?p=398106#post398106 Doom9 Forum] - DeRainbow discussion. | ||
| − | |||
<br> | <br> | ||
<br> | <br> | ||
Revision as of 17:25, 24 December 2014
| Abstract | |
|---|---|
| Author | sh0dan |
| Version | 2014/02/23 |
| Download | DeRainbow.avsi |
| Category | Rainbow & Dot Crawl Removal |
| License | |
| Discussion | |
Contents |
Description
A simple script to reduce rainbows.
Requirements
- AviSynth 2.5.8 or later
- Supported color formats: YUY2, YV12
- Progressive input only
Required Plugins
Latest versions of the following filters are recommended unless stated otherwise.
Syntax and Parameters
- DeRainbow (clip org, int "thresh", bool "interlaced")
- DeRainbowYUY2 (clip org, int "thresh", bool "interlaced")
- clip org =
- Input clip.
- clip org =
- int thresh = 10
- MSharpen threshold value; default is 10 (which is fairly strong).
- int thresh = 10
- bool interlaced = false
- False means the input clip is progressive; with true it's interlaced. Interlaced content is processed by using SeparateFields in the beginning and Weave at the end.
- Note: this parameter was added as an after-thought, it's not technically correct so use with caution and only as a last resort.
- bool interlaced = false
Examples
DeRainbow with default settings:
AviSource("Blah.avi") DeRainbow(thresh=10, interlaced=false)
Changelog
Version Date Changes
2014/02/23 2014/02/23 - Changed syntax to use MaskTools2. - Add "interlaced" parameter.
2003/11/12 2003/11/12 - Fixed DeRainbow and added a YUY2 version (much slower though), but with no chroma downsampling. - I tweaked it a bit for best results on my current material. - I also changed the blurs to MipSmooth.
2003/10/08 2003/10/08 - Initial release. - Originally named "Rainbow Killer"
External Links
- Doom9 Forum - Original "Rainbow Killer" discussion.
- Doom9 Forum - DeRainbow discussion.
Back to External Filters ←
