Temporal Degrain - Revision history

Reel.Deal: /* Required Plugins */

2020-06-07T00:20:04Z

‎Required Plugins

Reel.Deal: author

2015-12-15T12:52:39Z

author

Raffriff42: link fix

2015-11-08T04:46:59Z

link fix

Reel.Deal: add some links a other minor things

2015-09-13T03:30:14Z

add some links a other minor things

Reel.Deal: quick reformatting

2014-10-18T17:13:26Z

quick reformatting

Reel.Deal: /* Requires Filters */

2013-11-04T00:08:17Z

‎Requires Filters

Admin: 1 revision

2013-05-19T22:03:49Z

1 revision

Wilbert at 21:30, 18 May 2013

2013-05-18T21:30:20Z

New page

{{Filter|Didee, Sagekilla|1.23|[[Media:TemporalDegrain.avs|TemporalDegrain.avs]]|Denoisers|
* YV12
|}}
{{Template:FuncDef| TemporalDegrain ( clip input, clip "denoise", bool "GPU", int "sigma", int "bw", int "bh", int "pel", int "blksize", int "ov", int "degrain", int "limit" int "SAD1", int "SAD2", int "HQ" )}}

== Abstract ==
Temporal Degrain is a very slow, multi-stage temporal denoiser originally created for killing the dancing grain present in 300. It works by generating (or having the user specify) a calm search clip with almost no noise to ruin motion vector search. Then, two stages of denoising are done using MDegrain which is limited by our denoised clip. Then, the end result has contra-sharpening applied to sharpen the image to no more than what was present before.

=== Requires Filters ===
*[[Removegrain|RemoveGrain]] 1.x
*[[MaskTools2]]
*[[MVTools2]]
*[[FFT3DFilter]] or [[FFT3DGPU]]
*[[Repair]] (part of the Remove Grain package)
*[[HQdn3D]]

== Description ==
Works as a simple temporal degraining function that'll remove MOST grain from video sources, including dancing grain, like the grain found on 300. Is currently capable of utilizing MVDegrain 1, 2, or 3. Also note, the parameters don't need to be tweaked much as the default settings provide very good denoising. Use of TD is only recommended where highest quality filtering (least grain/noise, and highest detail retained) is needed. Otherwise, [[Fast Degrain]] can filter just as well.

{{Par|denoise|clip|null}}
Denoised clip for detecting motion vectors. Defining this automatically disables FFT3DFilter.

{{Par|GPU|bool|false}}
Enables GPU based prefiltering

{{Par|sigma|int|16}}
FFT3D filtering strength. Default works fine in most cases.

{{Par|bw|int|16}}
FFT3D block width.

{{Par|bh|int|16}}
FFT3D block height.

{{Par|blksize|int|8}}
MAnalyse block size.

{{Par|pel|int|2}}
MAnalyse subpixel accuracy.

{{Par|ov|int|blksize/2}}
MAnalyse block overlap.

{{Par|degrain|int|2}}
MDegrain with 1, 2, or 3 vectors.

{{Par|SAD1|int|400}}
MDegrain stage 1 thSAD.

{{Par|SAD2|int|300}}
MVDegrain stage 2 thSAD.

{{Par|HQ|int|1}}
Adjusts filtering level. 0 Disables any prefiltering (not recommended), 1 adds extra prefiltering, and 2 adds a post processing step to denoising.

== Examples ==
<pre>
# Useful for denoising HD material at decent speeds
Avisource("blah.avi")
TemporalDegrain(degrain=3, ov=4, blksize=16)
</pre>

<pre>
# Faster processing than defaults with a manageable decrease in quality.
SetMTMode(2,2)
Avisource("blah.avi"
TemporalDegrain(degrain=1, ov=2, hq=1)
</pre>

== Links ==
Download [[Media: TemporalDegrain.avs|TemporalDegrain.avs]] Current stable version. (Recommended). <br>
Download [[Media: TemporalDegrain_beta.avs|TemporalDegrain_beta.avs]] New beta version featuring a gentle MDegrain limiter. <br>
Download [[Media: FastDegrain.avs|FastDegrain.avs]] Quick alias for MDegrain(1|2|3) with optional sharpening <br>
Download [[Media: TemporalDegrain_MT.avsi|TemporalDegrain_MT.avsi]] Alias for [[MT]]()'ing TemporalDegrain but using *single-threaded* prefilter clip. Useful when [[MT|SetMTMode]]() cannot be used.[http://forum.doom9.org/showthread.php?t=147540 Thread on doom9 forum] <br>
Download [[Media: TemporalDegrain_ChromaMod.avsi|TemporalDegrain_ChromaMod.avsi]] Allows all chroma processing to be disabled for big speed bonus with greyscale sources. [http://forum.doom9.org/showthread.php?t=147548 Thread on doom9 forum]

[[Category:External filters]]

@@ Line 20: / Line 20: @@
 ====Required Plugins====
 Latest versions of the following filters are recommended unless stated otherwise.<br>
-* [http://avisynth.org.ru/fft3dfilter/fft3dfilter.html FFT3DFilter] or [http://www.avisynth.nl/users/tsp/fft3dgpu0.8.2.7z FFT3DGPU]
+* [[FFT3DFilter]] or [[FFT3DGPU]]
 * [[hqdn3d]]
 * [[MaskTools2]]
@@ Line 28: / Line 28: @@
 <br>
 == [[Script variables|Syntax and Parameters]] ==
 :{{Template:FuncDef| TemporalDegrain (clip input, clip "denoise", bool "GPU", int "sigma", int "bw", int "bh", int "pel", int "blksize", int "ov", int "degrain", int "limit" int "SAD1", int "SAD2", int "HQ" )}}

@@ Line 1: / Line 1: @@
 {{FilterCat4|External_filters|Scripts|Denoisers|Spatial-Temporal_Denoisers}}
 {{Filter3
-|Didee, Sagekilla
+|{{Author/Didée}}, Sagekilla
 |1.23
 |[[Media:TemporalDegrain.avs|TemporalDegrain.avs]]

@@ Line 1: / Line 1: @@
-{{FilterCat4|External_filters|Scripts|Denoisers|Spatio-temporal_denoisers}}
+{{FilterCat4|External_filters|Scripts|Denoisers|Spatial-Temporal_Denoisers}}
 {{Filter3
 |Didee, Sagekilla

@@ Line 1: / Line 1: @@
-{{FilterCat4|External_filters|Plugins|Denoisers|Spatio-temporal_denoisers}}
+{{FilterCat4|External_filters|Scripts|Denoisers|Spatio-temporal_denoisers}}
-{{Filter
+{{Filter3
 |Didee, Sagekilla
 |1.23
 |[[Media:TemporalDegrain.avs|TemporalDegrain.avs]]
 |Denoisers
-|* YV12
 |}}
 == Description ==
-Temporal Degrain is a very slow, multi-stage temporal denoiser originally created for killing the dancing grain present in 300. It works by generating (or having the user specify) a calm search clip with almost no noise to ruin motion vector search. Then, two stages of denoising are done using MDegrain which is limited by our denoised clip. Then, the end result has contra-sharpening applied to sharpen the image to no more than what was present before.
+Temporal Degrain is a very slow, multi-stage temporal denoiser originally created for killing the dancing grain present in [http://en.wikipedia.org/wiki/300_%28film%29 300]. It works by generating (or having the user specify) a calm search clip with almost no noise to ruin motion vector search. Then, two stages of denoising are done using MDegrain which is limited by our denoised clip. Then, the end result has contra-sharpening applied to sharpen the image to no more than what was present before.
-Temporal Degrain works as a simple temporal degraining function that will remove MOST grain from video sources, including dancing grain, like the grain found on 300. Is currently capable of utilizing MVDegrain 1, 2, or 3. Also note, the parameters don't need to be tweaked much as the default settings provide very good denoising. Use of TD is only recommended where highest quality filtering (least grain/noise, and highest detail retained) is needed. Otherwise, [[Fast Degrain]] can filter just as well.
+Temporal Degrain works as a simple temporal degraining function that will remove MOST grain from video sources, including dancing grain, like the grain found on 300. Is currently capable of utilizing MVDegrain 1, 2, or 3. Also note, the parameters don't need to be tweaked much as the default settings provide very good denoising. Use of TD is only recommended where highest quality filtering (least grain/noise, and highest detail retained) is needed. Otherwise, [[FastDegrain]] can filter just as well.
 <br>
 <br>
 == Requirements ==
-* AviSynth 2.5.8 or later
+* AviSynth 2.5.8 or [http://sourceforge.net/projects/avisynth2/ greater]
 * [[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]]
 ====Required Plugins====
-* RemoveGrain and Repair (part of the [[RemoveGrain v1.0b]] package)
+Latest versions of the following filters are recommended unless stated otherwise.<br>
 * [[MaskTools2]]
 * [[MVTools]]
-* [http://avisynth.org.ru/fft3dfilter/fft3dfilter.html FFT3DFilter] or [http://www.avisynth.nl/users/tsp/fft3dgpu0.8.2.7z FFT3DGPU]
+*<strike>RemoveGrain and Repair - part of the [[RemoveGrain v1.0b]] package.</strike>
-* [http://akuvian.org/src/avisynth/hqdn3d/ HQdn3D]
+*[[RgTools]] - recommended drop-in replacement for RemoveGrain & Repair!
 <br>
 == [[Script variables|Syntax and Parameters]] ==
@@ Line 73: / Line 76: @@
 <pre>
 # Useful for denoising HD material at decent speeds
-Avisource("blah.avi")
+AviSource("blah.avi")
 TemporalDegrain(degrain=3, ov=4, blksize=16)
 </pre>
@@ Line 79: / Line 82: @@
 <pre>
 # Faster processing than defaults with a manageable decrease in quality.
-SetMTMode(2,2)
+AviSource("blah.avi"
-Avisource("blah.avi"
 TemporalDegrain(degrain=1, ov=2, hq=1)
 </pre>
 <br>
 ==External Links ==
-Download [[Media: TemporalDegrain.avs|TemporalDegrain.avs]] Current stable version. (Recommended). <br>
+*Download [[Media: TemporalDegrain.avs|TemporalDegrain.avs]] Current stable version. (Recommended). <br>
-Download [[Media: TemporalDegrain_beta.avs|TemporalDegrain_beta.avs]] New beta version featuring a gentle MDegrain limiter. <br>
+*Download [[Media: TemporalDegrain_beta.avs|TemporalDegrain_beta.avs]] New beta version featuring a gentle MDegrain limiter. <br>
-Download [[Media: FastDegrain.avs|FastDegrain.avs]] Quick alias for MDegrain(1|2|3) with optional sharpening <br>
+*Download [[Media: FastDegrain.avs|FastDegrain.avs]] Quick alias for MDegrain(1|2|3) with optional sharpening <br>
-Download [[Media: TemporalDegrain_MT.avsi|TemporalDegrain_MT.avsi]] Alias for [[MT]]()'ing TemporalDegrain but using *single-threaded* prefilter clip. Useful when [[MT|SetMTMode]]() cannot be used.[http://forum.doom9.org/showthread.php?t=147540 Thread on doom9 forum] <br>
+*Download [[Media: TemporalDegrain_MT.avsi|TemporalDegrain_MT.avsi]] Alias for [[MT]]()'ing TemporalDegrain but using *single-threaded* prefilter clip. Useful when [[MT|SetMTMode]]() cannot be used.[http://forum.doom9.org/showthread.php?t=147540 Thread on doom9 forum] <br>
-Download [[Media: TemporalDegrain_ChromaMod.avsi|TemporalDegrain_ChromaMod.avsi]] Allows all chroma processing to be disabled for big speed bonus with greyscale sources. [http://forum.doom9.org/showthread.php?t=147548 Thread on doom9 forum]
+*Download [[Media: TemporalDegrain_ChromaMod.avsi|TemporalDegrain_ChromaMod.avsi]] Allows all chroma processing to be disabled for big speed bonus with greyscale sources. [http://forum.doom9.org/showthread.php?t=147548 Thread on doom9 forum]

@@ Line 1: / Line 1: @@
-{{Filter|Didee, Sagekilla|1.23|[[Media:TemporalDegrain.avs|TemporalDegrain.avs]]|Denoisers|
+{{FilterCat4|External_filters|Plugins|Denoisers|Spatio-temporal_denoisers}}
-* YV12
+{{Filter
 |}}
-{{Template:FuncDef| TemporalDegrain ( clip input, clip "denoise", bool "GPU", int "sigma", int "bw", int "bh", int "pel", int "blksize", int "ov", int "degrain", int "limit" int "SAD1", int "SAD2", int "HQ" )}}
+== Description ==
+====Required Plugins====
+* RemoveGrain and Repair (part of the [[RemoveGrain v1.0b]] package)
-−
-== Abstract ==
-Temporal Degrain is a very slow, multi-stage temporal denoiser originally created for killing the dancing grain present in 300. It works by generating (or having the user specify) a calm search clip with almost no noise to ruin motion vector search. Then, two stages of denoising are done using MDegrain which is limited by our denoised clip. Then, the end result has contra-sharpening applied to sharpen the image to no more than what was present before.
-−
-=== Required Filters ===
-* [[RemoveGrain]] 1.x
-* Repair (part of the [[RemoveGrain]] package)
 * [[MaskTools2]]
-* MVTools2
+* [[MVTools]]
-* FFT3DFilter or FFT3DGPU
+* [http://avisynth.org.ru/fft3dfilter/fft3dfilter.html FFT3DFilter] or [http://www.avisynth.nl/users/tsp/fft3dgpu0.8.2.7z FFT3DGPU]
-* HQdn3D
+* [http://akuvian.org/src/avisynth/hqdn3d/ HQdn3D]
-== Description ==
+::{{Par2|denoise|clip|null}}
-Works as a simple temporal degraining function that'll remove MOST grain from video sources, including dancing grain, like the grain found on 300. Is currently capable of utilizing MVDegrain 1, 2, or 3. Also note, the parameters don't need to be tweaked much as the default settings provide very good denoising. Use of TD is only recommended where highest quality filtering (least grain/noise, and highest detail retained) is needed. Otherwise, [[Fast Degrain]] can filter just as well.
+:::Denoised clip for detecting motion vectors. Defining this automatically disables FFT3DFilter.
-{{Par|denoise|clip|null}}
+::{{Par2|GPU|bool|false}}
-Denoised clip for detecting motion vectors. Defining this automatically disables FFT3DFilter.
+:::True enables GPU based prefiltering.
-{{Par|GPU|bool|false}}
+::{{Par2|sigma|int|16}}
-Enables GPU based prefiltering
+:::FFT3D filtering strength; default works fine in most cases.
-{{Par|sigma|int|16}}
+::{{Par2|bw|int|16}}
-FFT3D filtering strength. Default works fine in most cases.
+:::FFT3D block width.
-{{Par|bw|int|16}}
+::{{Par2|bh|int|16}}
-FFT3D block width.
+:::FFT3D block height.
-{{Par|bh|int|16}}
+::{{Par2|blksize|int|8}}
-FFT3D block height.
+:::MAnalyse block size.
-{{Par|blksize|int|8}}
+::{{Par2|pel|int|2}}
-MAnalyse block size.
+:::MAnalyse subpixel accuracy.
-{{Par|pel|int|2}}
+::{{Par2|ov|int|blksize/2}}
-MAnalyse subpixel accuracy.
+:::MAnalyse block overlap.
-{{Par|ov|int|blksize/2}}
+::{{Par2|degrain|int|2}}
-MAnalyse block overlap.
+:::MDegrain with 1, 2, or 3 vectors.
-{{Par|degrain|int|2}}
+::{{Par2|SAD1|int|400}}
-MDegrain with 1, 2, or 3 vectors.
+:::MDegrain stage 1 thSAD.
-{{Par|SAD1|int|400}}
+::{{Par2|SAD2|int|300}}
-MDegrain stage 1 thSAD.
+:::MVDegrain stage 2 thSAD.
-−
-{{Par|SAD2|int|300}}
-MVDegrain stage 2 thSAD.
-−
-{{Par|HQ|int|1}}
-Adjusts filtering level. 0 Disables any prefiltering (not recommended), 1 adds extra prefiltering, and 2 adds a post processing step to denoising.
 == Examples ==
 <pre>
@@ Line 71: / Line 83: @@
 TemporalDegrain(degrain=1, ov=2, hq=1)
 </pre>
+<br>
-== Links ==
+==External Links ==
 Download [[Media: TemporalDegrain.avs|TemporalDegrain.avs]] Current stable version. (Recommended). <br>
 Download [[Media: TemporalDegrain_beta.avs|TemporalDegrain_beta.avs]] New beta version featuring a gentle MDegrain limiter. <br>
@@ Line 78: / Line 90: @@
 Download [[Media: TemporalDegrain_MT.avsi|TemporalDegrain_MT.avsi]] Alias for [[MT]]()'ing TemporalDegrain but using *single-threaded* prefilter clip. Useful when [[MT|SetMTMode]]() cannot be used.[http://forum.doom9.org/showthread.php?t=147540 Thread on doom9 forum] <br>
 Download [[Media: TemporalDegrain_ChromaMod.avsi|TemporalDegrain_ChromaMod.avsi]] Allows all chroma processing to be disabled for big speed bonus with greyscale sources. [http://forum.doom9.org/showthread.php?t=147548 Thread on doom9 forum]