MedianBlur: Difference between revisions
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{{ | {{FilterCat4|External_filters|Plugins|Adjustment_filters|Blurring}} | ||
{{ | |||
{{Filter3 | |||
| [http://www.avisynth.nl/users/tsp/ tsp] | | [http://www.avisynth.nl/users/tsp/ tsp] | ||
| 0.84 | | 0.84 | ||
| [http://www.avisynth.nl/users/tsp/medianblur084.zip | | [http://www.avisynth.nl/users/tsp/medianblur084.zip medianblur084.zip] | ||
| Blurring | | Blurring | ||
| | | [http://www.gnu.org/licenses/gpl-2.0.txt GPLv2] | ||
| 6=[http://forum.doom9.org/showthread.php?t=84636 Doom9 Thread] | |||
| | }} | ||
= | |||
: | |||
<br> | <br> | ||
== | == Description == | ||
A plugin with 5 different types of median blur filters.<br> | |||
<br> | <br> | ||
== Requirements == | |||
* AviSynth 2.5.8 or later | |||
* [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|Progressive]] input only | |||
: | * Supported color formats: [[YV12]] | ||
<br> | <br> | ||
== Filters == | == Filters == | ||
{{ | {{PluginFilterTable2}} | ||
{{PluginFilterRow|MedianBlur|MedianBlur| | {{PluginFilterRow|MedianBlur|MedianBlur| | ||
A spatial median blur filter with a variable radius. | A spatial median blur filter with a variable radius. | ||
| Line 55: | Line 44: | ||
|} | |} | ||
<br> | <br> | ||
== | == Common Parameters == | ||
{{Par2|radiusy|int|2}} | |||
{{Par2|radiusu|int|2}} | |||
{{Par2|radiusv|int|2}} | |||
:Specify the radius to use: | |||
::*If the supplied radius is between -1 and -255 the plane is set to -radius. | |||
::*If the the radius is 0 the plane is copied unaltered. | |||
::*If the radius is less than -255 the plane isn't processed at all. | |||
::*Default is 2. | |||
<br> | |||
{{Par2|calcborder|bool|true}} | |||
::*If true (default) the borders of the frame is filtered too. | |||
::*If false then the border is copied from the source clip.<br> | |||
<br> | <br> | ||
== Changelog == | == Changelog == | ||
Version Date Changes<br> | |||
0.84 03/19/2005 - Added the option searchparam, bsfull, and spfull to ML3Dex and MedianBlurT.<br> | |||
0.83 12/05/2004 - Fixed a bug that caused a memory leak with motion compensation. | |||
- Now calls MVTools with named arguments. This should increase support of different versions of MVTools.<br> | |||
0.82 - Fixed a bug that caused an access violation in MedianBlurT and ML3Dex.<br> | |||
0.81 - Bug fixes and added an option to show when MVTools detects a scene change.<br> | |||
0.8 - Added ML3Dex a multilevel temporal median blur filter that can use MVTools for motion compensation.<br> | |||
0.7 - Added support for motion compensation in MedianBlurT using manao's MVTools.<br> | |||
0.65 - More bugs removed. | |||
- Added assembler optimization resulting in 30-60% speed increase for MedianBlurCW, MedianBlurT and MedianBlur(for radius >3)<br> | |||
0.6 - Fixed a couple of bugs and added integer SSE optimization for MedianBlur for radius below 4. This results in a 85-400% speed increase.<br> | |||
0.5 - Added MedianBlurB and MedianBlurT.<br> | |||
0.4 - Added MedianBlurCW, a centerweighted median blur.<br> | |||
0.31 - bugfix. Should make the same output as TMedianBlur except for the borders.<br> | |||
0.3 - Optimized the sort algorithm even more. Also added the ability to process the borders.<br> | |||
0.2 - Changed the sort algorithm to radix sort resulting in a great speed improvement especially for large radii. | |||
- Also fixed a couple of bugs.<br> | |||
0.1 10/29/2004 - First version. Really slow and buggy. | |||
- Used a modified bubble sort to find the median causing the filter to be extremely slow with large radii. | |||
<br> | |||
== External Links == | |||
* [http://forum.doom9.org/showthread.php?t=84636 Doom9 Forum] - MedianBlur discussion. | |||
<br> | <br> | ||
<br> | |||
- [ | ----------------------------------------------- | ||
'''Back to [[External_filters#Blurring|External Filters]] ←''' | |||
Latest revision as of 20:21, 20 September 2014
| Abstract | |
|---|---|
| Author | tsp |
| Version | 0.84 |
| Download | medianblur084.zip |
| Category | Blurring |
| License | GPLv2 |
| Discussion | Doom9 Thread |
Description
A plugin with 5 different types of median blur filters.
Requirements
- AviSynth 2.5.8 or later
- Progressive input only
- Supported color formats: YV12
Filters
| Filter | Description | Color format |
|---|---|---|
| MedianBlur |
A spatial median blur filter with a variable radius. |
YV12 |
| MedianBlurB |
A binary median blur filter. It will take advantage of integer SSE if present. |
YV12 |
| MedianBlurCW |
A centerweighted median blur filter with a variable radius. |
YV12 |
| MedianBlurT |
A temporal-spatial median blur filter with optional motion compensation using Manaos MVTools. |
YV12 |
| ML3Dex |
ML3Dex means Extended Multi Level 3Dimensional filtering. |
YV12 |
Common Parameters
int radiusy = 2
int radiusu = 2
int radiusv = 2
- Specify the radius to use:
- If the supplied radius is between -1 and -255 the plane is set to -radius.
- If the the radius is 0 the plane is copied unaltered.
- If the radius is less than -255 the plane isn't processed at all.
- Default is 2.
bool calcborder = true
- If true (default) the borders of the frame is filtered too.
- If false then the border is copied from the source clip.
Changelog
Version Date Changes
0.84 03/19/2005 - Added the option searchparam, bsfull, and spfull to ML3Dex and MedianBlurT.
0.83 12/05/2004 - Fixed a bug that caused a memory leak with motion compensation. - Now calls MVTools with named arguments. This should increase support of different versions of MVTools.
0.82 - Fixed a bug that caused an access violation in MedianBlurT and ML3Dex.
0.81 - Bug fixes and added an option to show when MVTools detects a scene change.
0.8 - Added ML3Dex a multilevel temporal median blur filter that can use MVTools for motion compensation.
0.7 - Added support for motion compensation in MedianBlurT using manao's MVTools.
0.65 - More bugs removed. - Added assembler optimization resulting in 30-60% speed increase for MedianBlurCW, MedianBlurT and MedianBlur(for radius >3)
0.6 - Fixed a couple of bugs and added integer SSE optimization for MedianBlur for radius below 4. This results in a 85-400% speed increase.
0.5 - Added MedianBlurB and MedianBlurT.
0.4 - Added MedianBlurCW, a centerweighted median blur.
0.31 - bugfix. Should make the same output as TMedianBlur except for the borders.
0.3 - Optimized the sort algorithm even more. Also added the ability to process the borders.
0.2 - Changed the sort algorithm to radix sort resulting in a great speed improvement especially for large radii. - Also fixed a couple of bugs.
0.1 10/29/2004 - First version. Really slow and buggy. - Used a modified bubble sort to find the median causing the filter to be extremely slow with large radii.
External Links
- Doom9 Forum - MedianBlur discussion.
Back to External Filters ←
