Deen
From Avisynth wiki
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| − | {{FilterCat|External_filters|Denoisers| | + | {{FilterCat|External_filters|Denoisers|Spatio-Temporal_denoisers}} |
[[Category:Plugins]] | [[Category:Plugins]] | ||
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== Description == | == Description == | ||
| − | + | Deen is a set of assembly-optimised denoisers, like various 3d and 2d convolutions.<br> | |
<br> | <br> | ||
| − | == Requirements | + | == 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]] | |
| − | + | * [[ISSE]] compatible CPU. | |
<br> | <br> | ||
== [[Script variables|Syntax and Parameters]] == | == [[Script variables|Syntax and Parameters]] == | ||
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== External Links == | == External Links == | ||
| − | + | * [http://avisynth.nl/users/fizick/docs/english/externalfilters/deen.htm avisynth.nl] - Documentation for beta 1.<br> | |
| − | + | * [http://forum.doom9.org/showthread.php?t=69052 Doom9 Forum] - Discussion about deen beta 1.<br> | |
| − | + | * [http://forum.doom9.org/showthread.php?p=1143007#post1143007 Doom9 Forum] - Discussion about naming schemes between beta 1 and 2.<br> | |
| − | + | * [http://forum.doom9.org/showthread.php?p=407922#post407922 Doom9 Forum] - Documentation for beta 1. Translated by Manao.<br> | |
| − | + | * [http://forum.doom9.org/showthread.php?t=41643 Doom9 Forum] - Original discussion about deen beta 1.<br> | |
| − | + | * [http://www.aquilinestudios.org/avsfilters/spatial.html#deen Scintilla's Guide] - Extensive documentation for beta 1.<br> | |
| − | + | * [http://forum.videohelp.com/threads/355309-Deen%28%29-causing-double-imaging-or-ghosting-in-AVISynth VideoHelp Forum] - Discussion about deen. | |
| − | + | ||
<br> | <br> | ||
<br> | <br> | ||
----------------------------------------------- | ----------------------------------------------- | ||
'''Back to [[External_filters#Spatio-Temporal_Denoisers| External Filters]] ←''' | '''Back to [[External_filters#Spatio-Temporal_Denoisers| External Filters]] ←''' | ||
Revision as of 21:01, 27 September 2014
| Abstract | |
|---|---|
| Author | Marc FD |
| Version | v1.0 beta 1 |
| Download | deen_25_dll_20030813.zip |
| Category | Spatial-Temporal Denoisers |
| License | Closed source |
| Discussion | |
Contents |
Description
Deen is a set of assembly-optimised denoisers, like various 3d and 2d convolutions.
Requirements
- AviSynth 2.5.8 or later
- Progressive input only
- Supported color formats: YV12
- ISSE compatible CPU.
Syntax and Parameters
- Deen (clip, string "mode", int "rad", int "thrY", int "thrUV", int "tthY", int "tthUV", float "min", float "scd", string "fcf", bool "borderfix")
- clip =
- Input clip.
- clip =
- string mode = "c3d"
- Choose denoising method:
- string mode = "c3d"
- "a2d"
- "a3d"
- "c2d"
- "c3d" - (default)
- "w2d"
- "w3d"
- Each of the three modes (a, c, w) will take into account pixels around in order to compute the new value. They will only take pixels that are under the threshold (meaning that they are not too different from the original pixel).
- Now, with the 'c' mode, you only make an average of the surrounding pixels (under the threshold) in order to calculate the new pixel.
- With the 'a' mode, you do the same, but the threshold is reduced with the distance. Which means that pixels farther will have to be closer to the pixel considered in order to be taken into account.
- Finally, the mode 'w' changes the weight of a pixel according to its distance from the original pixel. Meaning, instead of averaging all the surrounding pixels under the threshold, it will use the weight instead.
Pixels close to the center will have a weight of 3 (for example, I don't know exactly the formula), pixels a bit farther a weight of 2, and the farthest pixels, a weight of 1 (they will count three times less than the closest pixels).
- Each of the three modes (a, c, w) will take into account pixels around in order to compute the new value. They will only take pixels that are under the threshold (meaning that they are not too different from the original pixel).
- int rad = 1
- Radius.
- Range: 1-4 in 3d, 1-7 in 2d
- 1 : 3x3 - (default)
- 2 : 5x5
- 3 : 7x7
- 4 : 9x9
- 5 : 11x11
- 6 : 13x13
- 7 : 15x15
- int rad = 1
- int thrY = 7
- Luma (Y) threshold; higher values blend more.
- Range: 0 - 255
- int thrY = 7
- int thrUV = 9
- Chroma (UV) threshold; higher values blend more.
- Range: 0 - 255
- int thrUV = 9
- int tthY = 4
- Temporal Luma (Y) threshold. 3d only.
- Range: 0 - 255
- int tthY = 4
- int tthUV = 6
- Temporal Chroma (UV) threshold. 3d only.
- Range: 0 - 255
- int tthUV = 6
- float min = 0.5
- When using 'a' mode, it's how the threshold is reduced with the raising of the distance
- When using 'c', it should do nothing (theoretically - not tested).
- When using 'w' mode, it's how the weight of the pixel is reduced when its distance is raising.
- float min = 0.5
- 1.0 = no reduction ... 0.0 = maximum reduction (range: 0.0 - 1.0)
- float scd = 9.0
- Scene change detection; threshold over which a 2d mode is used, in order not to have a temporal ghosting with high motion.
- Higher values means potentially more ghosting.
- float scd = 9.0
- string fcf = ""
- Full control file; default is "", which means no fcf. It allows an overriding of the parameters for ranges of frames.
- Check demo.fcf.txt in the zip file.
- string fcf = ""
- bool borderfix = false
- Undocumented parameter.
- bool borderfix = false
Examples
Deen with all default values.
AviSource("Blah.avi") Deen(mode="c3d", rad=1, thrY=7, thrUV=9, tthY=4, tthUV=6, min=0.5, scd=9.0, fcf="", borderfix=false)
Changelog
2003-08-13 v1.0 beta 1: - this is the latest version and includes additional features
2003-01-19 beta 2: - public release - "w3d" not implemented
Archived Downloads
| Version | Download | Mirror | Mirror 2 |
|---|---|---|---|
| 1.0 beta 1 | deen_25_dll_20030813.zip* | deen_25_dll_20030813.zip* | deen10-beta1.zip |
| beta 2 | Deen beta 2.zip | Deen beta 2.zip | deen_dll_20050705.zip* |
| *1.0 beta 1 is the latest version not beta 2. Something must of gone wrong with the naming schemes. | |||
External Links
- avisynth.nl - Documentation for beta 1.
- Doom9 Forum - Discussion about deen beta 1.
- Doom9 Forum - Discussion about naming schemes between beta 1 and 2.
- Doom9 Forum - Documentation for beta 1. Translated by Manao.
- Doom9 Forum - Original discussion about deen beta 1.
- Scintilla's Guide - Extensive documentation for beta 1.
- VideoHelp Forum - Discussion about deen.
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