C deblend: Difference between revisions

From Avisynth wiki
Jump to navigationJump to search
← Older edit

Reel.Deal (talk | contribs)

1 user group
5,521 edits
m 1 revision
reformat
 
Line 1: Line 1:
{{FilterCat|External_filters|Restoration_filters|Deblenders}}
{{FilterCat4|External_filters|Scripts|Restoration_filters|Deblenders}}
{{Filter|MOmonster|1.1b|[[Media:Cdeblend.avs|Cdeblend.avs]]|Deblenders|
{{Filter3
* YV12
|MOmonster
|}}
|1.1b
{{Template:FuncDef|Cdeblend(clip input, int ''omode'', float ''bthresh'', ''mthresh'', ''xr'', ''yr'', bool ''fnr'', clip ''dclip'') }}
|[[Media:Cdeblend.avs|Cdeblend.avs]]
 
|Deblenders|
|6=[http://forum.doom9.org/showthread.php?t=95924 Doom9 Thread]}}
== Abstract ==
== Abstract ==
Cdeblend is a simple blend replacing function like unblend or removeblend.
Cdeblend is a simple blend replacing function like Unblend or RemoveBlend.
Now superseded by [[Srestore]].
Now superseded by [[Srestore]].


=== Requires Filters ===
 
*[[Removegrain|RemoveGrain]] 1.x, for fnr=true.
== Requirements ==
*AviSynth 2.5.8 or [http://sourceforge.net/projects/avisynth2/files/AviSynth_Alpha_Releases/ later]
*Supported color formats: [[YV12]]
 
=== Required Plugins ===
Latest versions of the following filters are recommended unless stated otherwise.<br>
*[[MaskTools2]]
*[[MaskTools2]]
*RemoveGrain - part of the [[RemoveGrain v1.0b]] package, only required when <tt>fnr=true</tt>.
<br>
== [[Script variables|Syntax and Parameters]] ==
:{{Template:FuncDef|Cdeblend (clip input, int "omode", float "bthresh", "mthresh", float "xr", float "yr", bool "fnr", clip "dclip")}}
<br>
::{{Par|input|clip| }}
:::Input clip.


== Parameters ==
::{{ParR|omode|int|0|0-4}}
{{ParR|omode|int|0|0-4}}
:::Stands for the output mode. There are five different omodes:
Stands for the output mode. There are five different omodes:
:::*omode 0 -> The previous frame will be duplicated to avoid a blend. (Default.)
*omode 0 -> The previous frame will be duplicated to avoid a blend. (Default.)
:::*omode 1 -> The next frame is used instead of a blend.
*omode 1 -> The next frame is used instead of a blend.
:::*omode 2 -> Like omode 0 but with some double-blend detection (only without missing fields)
*omode 2 -> Like omode 0 but with some double-blend detection (only without missing fields)
:::*omode 3 -> A special mode for 12fps sources.
*omode 3 -> A special mode for 12fps sources.
:::*omode 4 -> Does nothing with the source. It just subtitles the blend factor.
*omode 4 -> Does nothing with the source. It just subtitles the blend factor.


{{ParR|bthresh|float|0.1|0-2.0}}
::{{ParR|bthresh|float|0.1|0-2.0}}
For omode 0 and 1 bthresh will be just compared with the calculated blend factor. If the blend factor is higher a blend is detected. Omode 3 uses this threshold to detect clears. If blendfactor<-bthresh the frame will be output also if there is another frame with a smaller blendfactor. This can give a better motion.
:::For omode 0 and 1 bthresh will be just compared with the calculated blend factor. If the blend factor is higher a blend is detected. Omode 3 uses this threshold to detect clears. If blendfactor<-bthresh the frame will be output also if there is another frame with a smaller blendfactor. This can give a better motion.


{{ParR|mthresh|float|0.6|0.3-1.6}}
::{{ParR|mthresh|float|0.6|0.3-1.6}}
Used for (m)otion (thresh)olding. It regulates the blend detection of frames with small pixel value differences. A better quality of the source allows lower values and a more accurate detection.
:::Used for (m)otion (thresh)olding. It regulates the blend detection of frames with small pixel value differences. A better quality of the source allows lower values and a more accurate detection.


{{ParR|xr,yr|float|1,5,2.0|1.0-4.0}}
::{{ParR|xr,yr|float|1,5,2.0|1.0-4.0}}
The scaled detection radius (xr & yr) blurs the internal detection clip and can speed up the function a little bit.
:::The scaled detection radius (xr & yr) blurs the internal detection clip and can speed up the function a little bit.


{{Par|fnr|bool|false}}
::{{Par|fnr|bool|false}}
With fnr=true you enable a (f)ast (n)oise (r)eduction. It's sometimes useful for noisy sources and typical area motion (anime). Don't use a too big radius if you enable this feature and don't use it on very clean sources (speed decreasing is not the only negative effect).
:::With fnr=true you enable a (f)ast (n)oise (r)eduction. It's sometimes useful for noisy sources and typical area motion (anime). Don't use a too big radius if you enable this feature and don't use it on very clean sources (speed decreasing is not the only negative effect).
 
{{Par|dclip|clip|input}}
The '''d'''etection'''clip''' can be set to improve the blend detection (cleaning the clip before).
This clip is only used for the blend detection and not for output.


::{{Par|dclip|clip|input}}
:::The '''d'''etection'''clip''' can be set to improve the blend detection (cleaning the clip before).
:::This clip is only used for the blend detection and not for output.
<br>
==Examples==
==Examples==
<pre>
<pre>
Avisource("blah.avi")
AviSource("blah.avi")
Cdeblend()
Cdeblend()
</pre>
</pre>


<pre>
<pre>
Avisource("blah.avi")
AviSource("blah.avi")
tdeint(mode=1)
TDeint(mode=1)
c = last.crop(8,16,-8,-8)
c = last.Crop(8,16,-8,-8, true)
Cdeblend(omode=1,dclip=c)
Cdeblend(omode=1,dclip=c)
</pre>
</pre>


==Links==
 
Download [[Media:Cdeblend.avs|Cdeblend.avs]]<br/>
==External Links==
Follow the discussion here [http://forum.doom9.org/showthread.php?t=95924 Doom9 forum]
*[http://forum.doom9.org/showthread.php?t=95924 Doom9 forum] - Cdeblend discussion.
<br>
<br>
-----------------------------------------------
'''Back to [[External_filters#Fieldblending_and_Frameblending_removal|External Filters]] &larr;'''

Latest revision as of 17:09, 22 February 2015

Abstract
Author MOmonster
Version 1.1b
Download Cdeblend.avs
Category Deblenders
License
Discussion Doom9 Thread

Abstract

Cdeblend is a simple blend replacing function like Unblend or RemoveBlend. Now superseded by Srestore.


Requirements

  • AviSynth 2.5.8 or later
  • Supported color formats: YV12

Required Plugins

Latest versions of the following filters are recommended unless stated otherwise.


Syntax and Parameters

Cdeblend (clip input, int "omode", float "bthresh", "mthresh", float "xr", float "yr", bool "fnr", clip "dclip")


input clip =
Input clip.
omode int (0-4, default 0)
Stands for the output mode. There are five different omodes:
  • omode 0 -> The previous frame will be duplicated to avoid a blend. (Default.)
  • omode 1 -> The next frame is used instead of a blend.
  • omode 2 -> Like omode 0 but with some double-blend detection (only without missing fields)
  • omode 3 -> A special mode for 12fps sources.
  • omode 4 -> Does nothing with the source. It just subtitles the blend factor.
bthresh float (0-2.0, default 0.1)
For omode 0 and 1 bthresh will be just compared with the calculated blend factor. If the blend factor is higher a blend is detected. Omode 3 uses this threshold to detect clears. If blendfactor<-bthresh the frame will be output also if there is another frame with a smaller blendfactor. This can give a better motion.
mthresh float (0.3-1.6, default 0.6)
Used for (m)otion (thresh)olding. It regulates the blend detection of frames with small pixel value differences. A better quality of the source allows lower values and a more accurate detection.
xr,yr float (1.0-4.0, default 1,5,2.0)
The scaled detection radius (xr & yr) blurs the internal detection clip and can speed up the function a little bit.
fnr bool = false
With fnr=true you enable a (f)ast (n)oise (r)eduction. It's sometimes useful for noisy sources and typical area motion (anime). Don't use a too big radius if you enable this feature and don't use it on very clean sources (speed decreasing is not the only negative effect).
dclip clip = input
The detectionclip can be set to improve the blend detection (cleaning the clip before).
This clip is only used for the blend detection and not for output.


Examples

AviSource("blah.avi")
Cdeblend()

AviSource("blah.avi")
TDeint(mode=1)
c = last.Crop(8,16,-8,-8, true)
Cdeblend(omode=1,dclip=c)




Back to External Filters ←

Retrieved from "http://www.avisynth.nl/index.php?title=C_deblend&oldid=5344"