DePulse
From Avisynth wiki
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− | {{ | + | {{FilterCat5|External_filters|Plugins|Plugins_x64|Restoration_filters|Film_Damage}} |
{{Filter3 | {{Filter3 | ||
− | | | + | |1=hanamahanama |
− | | 2005/04/11 | + | |2=2005/04/11 |
− | | [http://www5e.biglobe.ne.jp/~hoe/dv-and-movie/tipsxxx/depulse.zip depulse.zip] | + | |3=[x86 DePulse]: [http://www5e.biglobe.ne.jp/~hoe/dv-and-movie/tipsxxx/depulse.zip depulse.zip] |
-------- | -------- | ||
− | [http://www5e.biglobe.ne.jp/~hoe/dv-and-movie/tipsxxx/DePulseC05061403.zip DePulseC05061403.zip] | + | [x86 DePulseC]: [http://www5e.biglobe.ne.jp/~hoe/dv-and-movie/tipsxxx/DePulseC05061403.zip DePulseC05061403.zip] |
− | | VHS Restoration | + | -------- |
− | | Open source | + | [x86/x64 DePulse]: [https://web.archive.org/web/20221124201337if_/https://files.videohelp.com/u/223002/Depulse_25_26_x86_x64_dll_v1.01_20210901.zip Depulse_25_26_x86_x64_dll_v1.01_20210901.zip] |
+ | |4=VHS Restoration | ||
+ | |5=Open source | ||
|6=[https://forum.doom9.org/showthread.php?t=151426 Doom9 Forum]}} | |6=[https://forum.doom9.org/showthread.php?t=151426 Doom9 Forum]}} | ||
<br> | <br> | ||
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== Requirements == | == Requirements == | ||
* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.5.8 or greater] | * [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.5.8 or greater] | ||
+ | * [X64]: [[AviSynth+]] | ||
*Supported color formats: [[YUY2]] | *Supported color formats: [[YUY2]] | ||
<br> | <br> | ||
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!!width="150px"| Download | !!width="150px"| Download | ||
!!width="150px"| Mirror | !!width="150px"| Mirror | ||
+ | |- | ||
+ | !v1.01 | ||
+ | |[https://web.archive.org/web/20221124201337if_/https://files.videohelp.com/u/223002/Depulse_25_26_x86_x64_dll_v1.01_20210901.zip Depulse_25_26_x86_x64_dll_v1.01_20210901.zip] | ||
+ | |[https://www.mediafire.com/file/llroxxwhv7j4ol8/Depulse_25%252626_x86_x64_dll_v1.01_20210901.zip/file Depulse_25&26_x86_x64_dll_v1.01_20210901.zip] | ||
+ | |- | ||
+ | !v1.0 | ||
+ | |[https://web.archive.org/web/20200601054417if_/https://files.videohelp.com/u/223002/Depulse_25_dll_v1.0_20170803.zip Depulse_25_dll_v1.0_20170803.zip] | ||
+ | |[https://www.mediafire.com/file/7p4habjdd92ygie/Depulse_25_dll_v1.0_20170803.zip/file Depulse_25_dll_v1.0_20170803.zip] | ||
|- | |- | ||
!2005/04/11 | !2005/04/11 | ||
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[https://web.archive.org/web/20170211160944if_/http://www5e.biglobe.ne.jp/~hoe/dv-and-movie/tipsxxx/DePulseC05061403.zip DePulseC05061403.zip] | [https://web.archive.org/web/20170211160944if_/http://www5e.biglobe.ne.jp/~hoe/dv-and-movie/tipsxxx/DePulseC05061403.zip DePulseC05061403.zip] | ||
|} | |} | ||
+ | *v1.01 by StainlessS: https://forum.doom9.org/showthread.php?p=1951107#post1951107 | ||
+ | ** x86/x64 version and also added Version Resource to dll's. | ||
+ | *v1.0 by StainlessS. See discussion: https://forum.doom9.org/showthread.php?p=1814102#post1814102 | ||
+ | **Fixed pitch for before and after frames, pitch can change within clip (crop/interleave/splice). | ||
+ | **Added string Prefix arg, when set non "" will set Int Global variable. | ||
<br> | <br> | ||
== External Links == | == External Links == |
Latest revision as of 21:26, 24 November 2022
Abstract | |
---|---|
Author | hanamahanama |
Version | 2005/04/11 |
Download | [x86 DePulse]: depulse.zip
[x86 DePulseC]: DePulseC05061403.zip [x86/x64 DePulse]: Depulse_25_26_x86_x64_dll_v1.01_20210901.zip |
Category | VHS Restoration |
License | Open source |
Discussion | Doom9 Forum |
Contents |
[edit] Description
DePulse is dropout remover, removes white/black noise horizontal streaking in analogue captures. Spatio-Temporal.
DePulseC is sister product of DePulse. Just applying the same algorithm to the color difference. Reduces color pulse noise. Integrate with DePulse.
Dropouts mainly present themselves as a horizontal line sometimes teardrop shaped, usually bright that pops on screen for one or two frames that can be staggered in intensity.
[edit] Requirements
- [x86]: AviSynth+ or AviSynth 2.5.8 or greater
- [X64]: AviSynth+
- Supported color formats: YUY2
[edit] Syntax and Parameters
[edit] DePulse
- DePulse (clip, int "h", int "l", int "d", bool "debug")
- clip =
- Input clip must be YUY2. Assumes TFF (top field first) field order interlacing.
- clip =
- int h = 180
- Pixel brightness values greater than
h
(high) are targeted as white noise. - If a pixel (t) is target'ed as white noise then surrounding pixels (above, below, before and after [temporal], Not left and right) are tested and if ALL of them are less than (t - d) the target pixel t is depulsed.
- Range: 0-255
- Pixel brightness values greater than
- int h = 180
- int l = 60
- Pixel brightness values less than
l
(low) are targeted as black noise. - If a pixel (t) is target'ed as black noise then surrounding pixels (above, below, before and after [temporal], Not left and right) are tested and if ALL of them are greater than (t + d) the target pixel t is depulsed.
- Range: 0-255
- Pixel brightness values less than
- int l = 60
- int d = 30
- If the brightness is different from the pixels in the front and back (upper and lower) fields for
d
or more, it is determined as noise. (Common for white and black noise). - Range: 0-255
- If the brightness is different from the pixels in the front and back (upper and lower) fields for
- int d = 30
- bool debug = false
- If
debug=true
, pixels judged to be black or white noise are coloured pink or green.
- If
- bool debug = false
[edit] DePulseC
- DePulseC (clip, int "h", int "l", int "d", bool "debug")
- clip =
- Input clip must be YUY2. Assumes TFF (top field first) field order interlacing.
- clip =
- int h = 180
- Color difference values greater than
h
(high) are targeted as color noise. - If a pixel (t) is target'ed as white noise then surrounding pixels (above, below, before and after [temporal], Not left and right) are tested and if ALL of them are less than (t - d) the target pixel t is depulsed.
- Range: 0-255 (does not concern itself with the 128 chroma offset, so args 'h' and 'l' are range 0-255 (16-240))
- Color difference values greater than
- int h = 180
- int l = 60
- Color difference values less than
l
(low) are targeted as color noise. - If a pixel (t) is target'ed as black noise then surrounding pixels (above, below, before and after [temporal], Not left and right) are tested and if ALL of them are greater than (t + d) the target pixel t is depulsed.
- Range: 0-255 (does not concern itself with the 128 chroma offset, so args 'h' and 'l' are range 0-255 (16-240))
- Color difference values less than
- int l = 60
- int d = 30
- If the color difference between the pixels in the front and back (upper and lower) fields is more than
d
, it is determined as noise. - Range: 0-255
- If the color difference between the pixels in the front and back (upper and lower) fields is more than
- int d = 30
- bool debug = false
- If
debug=true
, pixels judged to be color noise are coloured white or black.
- If
- bool debug = false
[edit] Examples
DePulse with default settings:
AviSource("Blah.avi") DePulse (h=180, l=60, d=30, debug=false)
DePulseC with default settings:
AviSource("Blah.avi") DePulseC (h=180, l=60, d=30, debug=false)
- DePulseC Hint: First, adjust
h
to aroundh=50
,l=200
and adjustd
(about 20 to 50?).
You may have some side effects. After that, gradually increaseh
and lowerl
to reduce side effects.
[edit] Archived Downloads
Version | Download | Mirror |
---|---|---|
v1.01 | Depulse_25_26_x86_x64_dll_v1.01_20210901.zip | Depulse_25&26_x86_x64_dll_v1.01_20210901.zip |
v1.0 | Depulse_25_dll_v1.0_20170803.zip | Depulse_25_dll_v1.0_20170803.zip |
2005/04/11 | depulse.zip
|
depulse.zip
|
- v1.01 by StainlessS: https://forum.doom9.org/showthread.php?p=1951107#post1951107
- x86/x64 version and also added Version Resource to dll's.
- v1.0 by StainlessS. See discussion: https://forum.doom9.org/showthread.php?p=1814102#post1814102
- Fixed pitch for before and after frames, pitch can change within clip (crop/interleave/splice).
- Added string Prefix arg, when set non "" will set Int Global variable.
[edit] External Links
Back to External Filters ←