Temporal Degrain - Revision history

Reel.Deal: /* Required Plugins */

2020-06-07T00:20:04Z

Required Plugins

← Older revision		Revision as of 02:20, 7 June 2020
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	====Required Plugins====		====Required Plugins====
	Latest versions of the following filters are recommended unless stated otherwise.<br>		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]]		* [[hqdn3d]]
	* [[MaskTools2]]		* [[MaskTools2]]
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	<br>		<br>

	== [[Script variables\|Syntax and Parameters]] ==		== [[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" )}}		:{{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" )}}

Reel.Deal: author

2015-12-15T12:52:39Z

author

← Older revision		Revision as of 14:52, 15 December 2015
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	{{FilterCat4\|External_filters\|Scripts\|Denoisers\|Spatial-Temporal_Denoisers}}		{{FilterCat4\|External_filters\|Scripts\|Denoisers\|Spatial-Temporal_Denoisers}}
	{{Filter3		{{Filter3
	\|~~Didee~~, Sagekilla		\|{{Author/Didée}}, Sagekilla
	\|1.23		\|1.23
	\|[[Media:TemporalDegrain.avs\|TemporalDegrain.avs]]		\|[[Media:TemporalDegrain.avs\|TemporalDegrain.avs]]

Raffriff42: link fix

2015-11-08T04:46:59Z

link fix

← Older revision		Revision as of 06:46, 8 November 2015
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	{{FilterCat4\|External_filters\|Scripts\|Denoisers\|~~Spatio~~-~~temporal_denoisers~~}}		{{FilterCat4\|External_filters\|Scripts\|Denoisers\|Spatial-Temporal_Denoisers}}
	{{Filter3		{{Filter3
	\|Didee, Sagekilla		\|Didee, Sagekilla

Reel.Deal: add some links a other minor things

2015-09-13T03:30:14Z

add some links a other minor things

← Older revision		Revision as of 05:30, 13 September 2015
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	{{FilterCat4\|External_filters\|~~Plugins~~\|Denoisers\|Spatio-temporal_denoisers}}		{{FilterCat4\|External_filters\|Scripts\|Denoisers\|Spatio-temporal_denoisers}}
	{{~~Filter~~		{{Filter3
	\|Didee, Sagekilla		\|Didee, Sagekilla
	\|1.23		\|1.23
	\|[[Media:TemporalDegrain.avs\|TemporalDegrain.avs]]		\|[[Media:TemporalDegrain.avs\|TemporalDegrain.avs]]
	\|Denoisers		\|Denoisers
	\|* YV12		\|
	\|}}		\|}}
	== Description ==		== 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>
	<br>		<br>
	== Requirements ==		== 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		* [[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]]		* Supported color formats: [[YV12]]

	====Required Plugins====		====Required Plugins====
	* RemoveGrain and Repair (part of the [[~~RemoveGrain v1~~.0b]] ~~package)~~		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]
			* [[hqdn3d]]
	* [[MaskTools2]]		* [[MaskTools2]]
	* [[MVTools]]		* [[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>		<br>
	== [[Script variables\|Syntax and Parameters]] ==		== [[Script variables\|Syntax and Parameters]] ==
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	<pre>		<pre>
	# Useful for denoising HD material at decent speeds		# Useful for denoising HD material at decent speeds
	~~Avisource~~("blah.avi")		AviSource("blah.avi")
	TemporalDegrain(degrain=3, ov=4, blksize=16)		TemporalDegrain(degrain=3, ov=4, blksize=16)
	</pre>		</pre>
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	<pre>		<pre>
	# Faster processing than defaults with a manageable decrease in quality.		# 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)		TemporalDegrain(degrain=1, ov=2, hq=1)
	</pre>		</pre>
	<br>		<br>
	==External Links ==		==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]
			*[http://forum.doom9.org/showthread.php?t=132310 Doom9 Forum] - Need Suggestions for a very grainy source.
			*[http://forum.doom9.org/showthread.php?t=136433 Doom9 Forum] - Suggestion for "TemporalDegrain" for HD contents.

Reel.Deal: quick reformatting

2014-10-18T17:13:26Z

quick reformatting

Show changes

Reel.Deal: /* Requires Filters */

2013-11-04T00:08:17Z

Requires Filters

← Older revision		Revision as of 02:08, 4 November 2013
Line 11:		Line 11:
	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 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 ===		=== Required Filters ===
	*[[~~Removegrain\|~~RemoveGrain]] 1.x		* [[RemoveGrain]] 1.x
	*[[~~MaskTools2~~]]		* Repair (part of the [[RemoveGrain]] package)
	*[[~~MVTools2~~]]		* [[MaskTools2]]
	*[[FFT3DFilter]] or [[FFT3DGPU]]		* MVTools2
	*~~[[Repair]] (part of the Remove Grain package)~~		* FFT3DFilter or FFT3DGPU
	*[[HQdn3D]]		* HQdn3D

	== Description ==		== Description ==

Admin: 1 revision

2013-05-19T22:03:49Z

1 revision

← Older revision	Revision as of 00:03, 20 May 2013
(No difference)

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]]