CC

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::{{Par|ylimit|bool|true}}
 
::{{Par|ylimit|bool|true}}
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:::Luma limiter
 
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::{{Par|climit|bool|true}}
 
::{{Par|climit|bool|true}}
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:::Chroma limiter
 
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== Changelog ==
 
== Changelog ==
   [http://www.chiyoclone.net/dl/cc_20040522.lzh 2004/05/22:]<br>
+
   [http://www.chiyoclone.net/dl/cc_20040522.lzh 2004/05/22:]
   [http://www.chiyoclone.net/dl/cc_20040315.lzh 2004/03/15:]<br>
+
      - Optimize limiter
   [http://www.chiyoclone.net/dl/cc_20040306.lzh 2004/03/06:]<br>
+
      - Add chroma limiter "climit"<br>
 +
   [http://www.chiyoclone.net/dl/cc_20040315.lzh 2004/03/15:]
 +
      - Add limiter "ylimit"
 +
      - Add parameter "yc"<br>
 +
   [http://www.chiyoclone.net/dl/cc_20040306.lzh 2004/03/06:]
 +
      - Add parameter "interlace"
 +
      - YV12 support
 +
      - AviSynth 2.5 support<br>
 
   [http://www.chiyoclone.net/dl/cc_20031217.lzh 2003/12/17:]
 
   [http://www.chiyoclone.net/dl/cc_20031217.lzh 2003/12/17:]
 
       - Add parameters y1,y2,c1,c2<br>
 
       - Add parameters y1,y2,c1,c2<br>
 
   [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>
 
 
== Links ==
 
 
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Revision as of 18:48, 15 December 2013

Abstract
Author chiyo-clone
Version 2004/05/22
Download CC
Category Rainbow & Dot Crawl Removal
Requirements
  • YUY2
  • YV12
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")


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


c1 int = 12
c2 int = 112
Range: 0 - 256
c1 and c2 are both 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.


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


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


ylimit bool = true
Luma limiter


climit bool = true
Chroma limiter


Examples

AviSource("Blah.avi")
cc()


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





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