SSIM: Difference between revisions

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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=
| 6=[https://forum.doom9.org/showthread.php?t=176563 Doom9 Thread]}}
| 6=[http://forum.doom9.org/showthread.php?t=61128 Doom9 Thread]}}


== Description ==
== Description ==
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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>
::{{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
|[http://www.wilbertdijkhof.com/SSIM0.25.1.0.rar SSIM0.25.1.0.rar]
|[http://www.wilbertdijkhof.com/SSIM0.25.1.0.rar SSIM0.25.1.0.rar]
|
|[https://web.archive.org/web/20200320062551if_/http://www.wilbertdijkhof.com/SSIM0.25.1.0.rar SSIM0.25.1.0.rar]
|-
|-
!v0.24a
!v0.24a
|[http://www.wilbertdijkhof.com/ssim-0.24a.zip ssim-0.24a.zip]
|[http://www.wilbertdijkhof.com/ssim-0.24a.zip ssim-0.24a.zip]
|[https://web.archive.org/web/20200320062257/http://www.wilbertdijkhof.com/ssim-0.24a.zip ssim-0.24a.zip]
|-
!v0.24
|Binary: [https://web.archive.org/web/20040725013150if_/http://perso.wanadoo.fr:80/reservoir/dl/SSIM-0.24.rar SSIM-0.24.rar] /// Source: [https://web.archive.org/web/20040609231638if_/http://perso.wanadoo.fr:80/reservoir/dl/SSIMSrc-0.24.rar SSIMSrc-0.24.rar]
|
|
|-
|-
!v0.24
!v0.23
|[https://web.archive.org/web/20040725013150if_/http://perso.wanadoo.fr:80/reservoir/dl/SSIM-0.24.rar SSIM-0.24.rar]
|Binary: [https://web.archive.org/web/20040406100420if_/http://perso.wanadoo.fr:80/reservoir/dl/SSIM-0.23.rar SSIM-0.23.rar] /// Source: [https://web.archive.org/web/20040406104135if_/http://perso.wanadoo.fr:80/reservoir/dl/SSIMSrc-0.23.rar SSIMSrc-0.23.rar]
[https://web.archive.org/web/20040609231638if_/http://perso.wanadoo.fr:80/reservoir/dl/SSIMSrc-0.24.rar SSIMSrc-0.24.rar]
|
|
|}
|}

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

Description

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

Requirements


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


Examples

TODO 

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


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 !


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





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