SSIM

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{{FilterCat5|External_filters|Plugins|Plugins_x64|Other_filters|Debugging/Diagnostic_filters}}
 
{{FilterCat5|External_filters|Plugins|Plugins_x64|Other_filters|Debugging/Diagnostic_filters}}
 
{{Filter3
 
{{Filter3
−
| [http://web.archive.org/web/20060507012947/http://perso.wanadoo.fr/reservoir/ Lefungus],  
+
| [http://web.archive.org/web/20060507012947/http://perso.wanadoo.fr/reservoir/ Lefungus], On2Tech
 
| v0.25.1.0
 
| v0.25.1.0
−
| 3=[http://www.wilbertdijkhof.com/SSIM0.25.1.0.rar SSIM0.25.1.0.rar]
+
| 3=[http://www.mediafire.com/file/xad0ddqt3vu9ado/SSIM_0251.7z/file SSIM_0251.7z]
 
| 4=Debug filter
 
| 4=Debug filter
 
| 5=
 
| 5=
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<br>
 
<br>
 
== Requirements ==
 
== Requirements ==
−
* AviSynth 2.6 or [http://sourceforge.net/projects/avisynth2/ greater] | [[AviSynth+]]
+
* [x86] [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6.0]
−
* x64 requires x64 AviSynth+
+
* [x64] [[AviSynth+]]
 
* Supported color formats: [[YV12]]
 
* Supported color formats: [[YV12]]
 
<br>
 
<br>
 +
 
== [[Script variables|Syntax and Parameters]] ==
 
== [[Script variables|Syntax and Parameters]] ==
 
:{{Template:FuncDef|SSIM (clip, clip, string, string, int "lumimask", int "scaled")}}
 
:{{Template:FuncDef|SSIM (clip, clip, string, string, int "lumimask", int "scaled")}}
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:{{Template:FuncDef|SSIM_V_FRAME (clip, clip)}}
 
:{{Template:FuncDef|SSIM_V_FRAME (clip, clip)}}
 
<br>
 
<br>
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::{{Par2| |clip| }}
 
::{{Par2| |clip| }}
 
::{{Par2| |clip| }}
 
:::clip1 and clip2 are the reference clip and the compressed clip.
 
:::clip1 and clip2 are the reference clip and the compressed clip.
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<br>
 
<br>
 
::{{Par2|lumimask|int|1}}
 
::{{Par2|lumimask|int|1}}
−
:::This filter is designed to compute an SSIM value by two methods, the original one, and a "enhanced" one that weight these results by lumimasking (true).
+
:::This filter is designed to compute an SSIM value by three methods, the original one, and a "enhanced" one that weight these results by lumimasking.
−
:::0 : false
+
:::0 : lumamasking disabled
−
:::1 : true
+
:::1 : lumamasking enabled (original method from SSIM v0.24)
 +
:::2 : lumamasking enabled (new method as proposed by On2Tech) - see discussion [https://forum.doom9.org/showthread.php?t=92532 here] and [https://forum.doom9.org/showthread.php?p=626354#post626354 here] for more info.
 
<br>
 
<br>
 
::{{Par2|scaled|int|1}}
 
::{{Par2|scaled|int|1}}
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:::1 : true
 
:::1 : true
 
<br>
 
<br>
 +
 
==Examples==
 
==Examples==
 
[[TODO]]
 
[[TODO]]
 +
SSIM(clip1, clip2, "results.csv", "globalSSIM.txt", lumimask=1, scaled=1)
  
 
<br>
 
<br>
 +
 
== Changelog ==
 
== Changelog ==
 
  Version      Date            Changes<br>
 
  Version      Date            Changes<br>
−
  v0.25.1.0    ????/??/??     - Modifications by On2Tech, see [https://forum.doom9.org/showthread.php?t=92532 discussion]
+
  v0.25.1.0    2020/03/31     - changes by [https://forum.doom9.org/showthread.php?t=173259 Groucho2004]
 +
                              - update to avisynth 2.6 api, latest headers from avs+
 +
                              - x64 binary
 +
v0.25.1.0                    - Modifications by On2Tech, see discussion [https://forum.doom9.org/showthread.php?t=92532 here] and [https://forum.doom9.org/showthread.php?p=658994#post658994 here]
 
                               - add "SSIM_FRAME", "SSIM_Y_FRAME", "SSIM_U_FRAME", "SSIM_V_FRAME" functions
 
                               - add "SSIM_FRAME", "SSIM_Y_FRAME", "SSIM_U_FRAME", "SSIM_V_FRAME" functions
 
  v0.24a      2005/04/05      - change "lumimask" and "scaled" from bool to integer
 
  v0.24a      2005/04/05      - change "lumimask" and "scaled" from bool to integer
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  v0.21                        - flag for globalSSIM added
 
  v0.21                        - flag for globalSSIM added
 
                               - some checks added
 
                               - some checks added
−
  v0.20        2003/09/10      - Updated. It is somewhat faster, and include lumimasking.  
+
  v0.20        2003/09/10      - Updated. It is somewhat faster, and include lumimasking.
 +
v0.10        2003/07/29      - Initial release [https://forum.doom9.org/showthread.php?p=350877#post350877]
 +
                              - No vectorization yet, so it's quite slow.
 +
                              - Thanks Zhou Wang and Mfa for their code !
 
<br>
 
<br>
  
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!!width="150px"| Download
 
!!width="150px"| Download
 
!!width="150px"| Mirror
 
!!width="150px"| Mirror
 +
|-
 +
!v0.25.1.0 (2020)
 +
|[http://www.mediafire.com/file/xad0ddqt3vu9ado/SSIM_0251.7z/file SSIM_0251.7z]
 +
|[https://web.archive.org/web/20200421063350if_/http://s000.tinyupload.com/download.php?file_id=93542100319254457910&t=9354210031925445791055709 SSIM_0251.7z]
 
|-
 
|-
 
!v0.25.1.0
 
!v0.25.1.0

Latest revision as of 06:36, 21 April 2020

Abstract
Author Lefungus, On2Tech
Version v0.25.1.0
Download SSIM_0251.7z
Category Debug filter
License
Discussion Doom9 Thread

Contents

[edit] Description

A filter that compute an objective video quality metric between two videos. Based on SSIM work from Zhou Wang.

[edit] Requirements


[edit] Syntax and Parameters

SSIM (clip, clip, string, string, int "lumimask", int "scaled")
SSIM_FRAME (clip, clip)
SSIM_Y_FRAME (clip, clip)
SSIM_U_FRAME (clip, clip)
SSIM_V_FRAME (clip, clip)


clip   =
clip   =
clip1 and clip2 are the reference clip and the compressed clip.


string   = "results.csv"
The file where obtained SSIM values will be written (this can be easily read in excel or notepad for those unfamiliar with the comma separated variables format)


string   = "globalSSIM.txt"
The file where global SSIM values will be written.


int  lumimask = 1
This filter is designed to compute an SSIM value by three methods, the original one, and a "enhanced" one that weight these results by lumimasking.
0 : lumamasking disabled
1 : lumamasking enabled (original method from SSIM v0.24)
2 : lumamasking enabled (new method as proposed by On2Tech) - see discussion here and here for more info.


int  scaled = 1
The global score is scaled from 0 to 100 instead of 0 to 1. Set to false if you prefer it non-scaled.
0 : false
1 : true


[edit] Examples

TODO 

SSIM(clip1, clip2, "results.csv", "globalSSIM.txt", lumimask=1, scaled=1)


[edit] Changelog 

Version      Date            Changes

v0.25.1.0    2020/03/31      - changes by Groucho2004
                             - update to avisynth 2.6 api, latest headers from avs+
                             - x64 binary
v0.25.1.0                    - Modifications by On2Tech, see discussion here and here
                             - add "SSIM_FRAME", "SSIM_Y_FRAME", "SSIM_U_FRAME", "SSIM_V_FRAME" functions
v0.24a       2005/04/05      - change "lumimask" and "scaled" from bool to integer
                             - add "lumimask=2" mode
v0.24        2004/06/06      - various bugfixes
v0.23                        - minor memory leak removed
v0.22                        - added "scaled" parameter
v0.21                        - flag for globalSSIM added
                             - some checks added
v0.20        2003/09/10      - Updated. It is somewhat faster, and include lumimasking.
v0.10        2003/07/29      - Initial release [1]
                             - No vectorization yet, so it's quite slow.
                             - Thanks Zhou Wang and Mfa for their code !


[edit] Archived Downloads

Version Download Mirror
v0.25.1.0 (2020) SSIM_0251.7z SSIM_0251.7z
v0.25.1.0 SSIM0.25.1.0.rar SSIM0.25.1.0.rar
v0.24a ssim-0.24a.zip ssim-0.24a.zip
v0.24 Binary: SSIM-0.24.rar /// Source: SSIMSrc-0.24.rar
v0.23 Binary: SSIM-0.23.rar /// Source: SSIMSrc-0.23.rar



[edit] External Links



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