CC

From Avisynth wiki
(Difference between revisions)
Jump to: navigation, search
m (archived link since original recently died)
m (minor formatting)
Line 1: Line 1:
{{FilterCat|External_filters|Restoration_filters|Rainbow & Dot Crawl Removal}}
+
{{FilterCat4|External_filters|Plugins|Restoration_filters|Rainbow & Dot Crawl Removal}}
{{Filter2
+
 
 +
{{Filter3
 
| {{Author/chiyo-clone}}  
 
| {{Author/chiyo-clone}}  
 
| 2004/05/22
 
| 2004/05/22
Line 9: Line 10:
 
<br>
 
<br>
 
== Description ==
 
== Description ==
:Noise reduction filter which reduces cross-color (rainbows) and cross-luminance (dot crawl) artifacts. It works by temporally blending only static parts of a frame.
+
Noise reduction filter which reduces cross-color (rainbows) and cross-luminance (dot crawl) artifacts. It works by temporally blending only static parts of a frame.<br>
 
<br>
 
<br>
== Requirements: ==
+
== Requirements ==
:- AviSynth 2.5.8 or later
+
* AviSynth 2.5.8 or later
:- Supported color formats: [[YUY2]], [[YV12]]
+
* Supported color formats: [[YUY2]], [[YV12]]
 
<br>
 
<br>
== Syntax and Parameters ==
+
== [[Script variables|Syntax and Parameters]] ==
 
:{{Template:FuncDef|cc (''clip'', ''int'' "y1", ''int'' "y2", ''int'' "c1", ''int'' "c2", ''bool'' "interlaced", ''float'' "yc", ''bool'' "ylimit", ''bool'' "climit")}}
 
:{{Template:FuncDef|cc (''clip'', ''int'' "y1", ''int'' "y2", ''int'' "c1", ''int'' "c2", ''bool'' "interlaced", ''float'' "yc", ''bool'' "ylimit", ''bool'' "climit")}}
 +
<br>
 +
::{{Par2| |clip| }}
 +
:::Input clip.
 
<br>
 
<br>
 
::{{Par2|y1|int|8}}
 
::{{Par2|y1|int|8}}
Line 49: Line 53:
  
 
== Examples ==
 
== Examples ==
cc with default values.
+
cc with default values:
 
  [[AviSource]]("Blah.avi")
 
  [[AviSource]]("Blah.avi")
 
  cc(y1=8, y2=8, c1=12, c2=112, interlaced=true, yc=2.0, ylimit=true, climit=true)
 
  cc(y1=8, y2=8, c1=12, c2=112, interlaced=true, yc=2.0, ylimit=true, climit=true)
Line 68: Line 72:
 
   [http://www.chiyoclone.net/dl/cc.lzh 2003/10/13:]
 
   [http://www.chiyoclone.net/dl/cc.lzh 2003/10/13:]
 
       - Initial release
 
       - Initial release
<br>
 
 
<br>
 
<br>
 
<br>
 
<br>

Revision as of 18:38, 20 September 2014


Abstract
Author chiyo-clone
Version 2004/05/22
Download cc_20040522.lzh
Category Rainbow & Dot Crawl Removal
License GPLv2
Discussion


Contents

Description

Noise reduction filter which reduces cross-color (rainbows) and cross-luminance (dot crawl) artifacts. It works by temporally blending only static parts of a frame.

Requirements

  • AviSynth 2.5.8 or later
  • Supported color formats: YUY2, YV12


Syntax and Parameters

cc (clip, int "y1", int "y2", int "c1", int "c2", bool "interlaced", float "yc", bool "ylimit", bool "climit")


clip   =
Input clip.


int  y1 = 8
int  y2 = 8
Range: 0 - 256
Luma thresholds that control how much cross-luminance is reduced. Higher values increase strength.


int  c1 = 12
int  c2 = 112
Range: 0 - 256
Chroma thresholds that control how much cross-color is reduced. Higher values increase strength.
The value of c1 should always be less than c2. For c2 it's recommended to use higher values.


bool  interlaced = true
When set to false, input will be treated as progressive. This only applies to YV12.


float  yc = 2.0
Value that represents how much cross-luminance the chrominance signal has introduced.


bool  ylimit = true
Luma limiter


bool  climit = true
Chroma limiter


Examples

cc with default values:

AviSource("Blah.avi")
cc(y1=8, y2=8, c1=12, c2=112, interlaced=true, yc=2.0, ylimit=true, climit=true)


Changelog

  2004/05/22:
     - Optimize limiter
     - Add chroma limiter "climit"
2004/03/15: - Add limiter "ylimit" - Add parameter "yc"
2004/03/06: - Add parameter "interlace" - YV12 support - AviSynth 2.5 support
2003/12/17: - Add parameters y1,y2,c1,c2
2003/10/13: - Initial release




Back to External Filters


Personal tools