View source for FastBlur

{{FilterCat|External_filters|Adjustment_filters|Blurring}}
[[Category:Plugins]]
{{Filter3
| {{Author/David Horman}}
| v0.1
| [http://horman.net/avisynth/ FastBlur.zip]
| Blurring 
| Closed source
|6=[https://forum.doom9.org/showthread.php?t=176564 Doom9 Thread]}}
<br>
== Description ==
Fast approximate Gaussian blurs.
<br>
<br>
== Requirements ==
* [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6.0] or greater
* x64 version requires [[AviSynth+]]
* Supported color formats: [[RGB24]], [[RGB32]], [[Y8]], [[YV12]], [[YV16]], [[YV24]], [[YV411]],
<br>

== [[Script variables|Syntax and Parameters]] ==
<br>
:{{Template:FuncDef|FastBlur (clip, float blur, float "y_blur", int "iterations, bool "dither", bool "gamma")}}
<br>
::{{Par2| |clip| }}
:::Input clip.
<br>
::{{Par2||float|}}
::::Blur radius (equivalent to Photoshop Gaussian Blur's radius).
<br>
::{{Par2|yblur|float|}}
::::Vertical blur (if different from horizontal blur) 
<br>
::{{Par2|iterations|int|3}}
::::Number of iterations for approximation. Defaults to 3. A value of 1 performs a box blur.
<br>
::{{Par2|dither|bool|false}}
:::Enable/disable dithering.
<br>
::{{Par2|gamma|bool|true}}
:::Approximate gamma awareness. This should be disabled for masks.. 
<br>

== Examples == 
*FastBlur with strong settings:
 [[AviSource]]("blah.avi")
 #FastBlur(..TODO..) 

<br>
== Changelog ==
 Version      Date            Changes<br>
 v0.1         06/30/2019      - Initial release.
<br>
<br>
== External Links ==
*[https://forum.doom9.org/showthread.php?t=176564 Doom9 Forum] - FastBlur discussion.
<br>
<br>
-----------------------------------------------
'''Back to [[External_filters#Blurring|External Filters]] &larr;'''