FFT3DFilter - Revision history

Reel.Deal: add Deep_color_tools category

2020-06-25T20:10:23Z

add Deep_color_tools category

Reel.Deal: /* Changelog */

2020-06-03T03:33:11Z

‎Changelog

Reel.Deal: v2.6: minor touchup and add examples from docs

2020-06-03T03:32:44Z

v2.6: minor touchup and add examples from docs

Reel.Deal: /* Syntax and Parameters */ mora parameters

2020-03-24T19:49:53Z

‎Syntax and Parameters: mora parameters

Reel.Deal: FFT3DFilter: add documentation (WIP)

2020-03-24T18:57:40Z

FFT3DFilter: add documentation (WIP)

Raffriff42: link fix

2015-11-08T04:41:21Z

link fix

Raffriff42: redirect for convenient searching

2015-11-08T01:48:35Z

redirect for convenient searching

New page

#REDIRECT [[External_filters#Spatio-Temporal_Denoisers]]
{{FilterCat|External_filters|Denoisers|Spatial-Temporal_denoisers}}

@@ Line 1: / Line 1: @@
-{{FilterCat5|External_filters|Plugins|Plugins_x64|Denoisers|Spatial-Temporal_Denoisers}}
+{{FilterCat6|External_filters|Plugins|Plugins_x64|Denoisers|Spatial-Temporal_Denoisers|Deep_color_tools}}
 {{Filter3
 | {{Author/Fizick}}, martin53, {{Author/pinterf}}
@@ Line 20: / Line 20: @@
 * [x64]: [[AviSynth+]]
 * Supported color formats: [[Y8]], [[YV12]], [[YV16]], [[YV24]], [[YV411]]
-** AviSynth+: All planar formats (8/10/12/14/16/32bit, Y/YUV/RGB with or without alpha) are supported.
+** AviSynth+: All [[planar]] formats (8/10/12/14/16/32-bit, Y, YUV(A), and RGB(A) with or without alpha) are supported.
 <br>
 ===Runtime dependencies===

@@ Line 183: / Line 183: @@
    - auto register MT mode for avs+: MT_SERIALIZED<br>
   FFT3DFilter v2.2 (20170216)
-   - modifications by [https://forum.doom9.org/showthread.php?t=174325 martin53]
+   - modifications by [https://forum.doom9.org/showthread.php?t=174325 martin53]<br>
   FFT3DFilter v2.1.1 (20070220)
    - last release by Fizick, see included documentation for previous changes
 <br>
 == Archived Downloads ==
 {| class="wikitable" border="1"; width="600px"

@@ Line 19: / Line 19: @@
 * [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6.0]
 * [x64]: [[AviSynth+]]
-* Supported color formats: [[Y8]], [[YV12]], [[YV16]], [[YV24]], [[YV411]]; YUV(A)
+* Supported color formats: [[Y8]], [[YV12]], [[YV16]], [[YV24]], [[YV411]]
 <br>
 == [[Script variables|Syntax and Parameters]] ==
 {{Template:FuncDef|FFT3DFilter (clip, float "sigma", float "beta", int "plane", int "bw", int "bh", int "bt", int "ow", int "oh", float "kratio", float "sharpen", float "scutoff", float "svr", float "smin", float "smax", bool "measure", bool "interlaced", int "wintype", int "pframe", int "px", int "py", bool "pshow", float "pcutoff", float "pfactor", float "sigma2", float "sigma3", float "sigma4", float "degrid", float "dehalo", float "hr", float "ht", int "ncpu")}}
@@ Line 125: / Line 132: @@
 :::Max number of CPU threads to use for FFT calculation.
 <br>
-== Changelog ==
+  AviSource("blah.avi")
-  Version      Date            Changes<br>
+  FFT3DFilter(bt=-1, sharpen=0.7)
-  v2.1.1       2007/02/20      - Last release by fizick, see included docs for full changelog
 <br>
 <br>
 -----------------------------------------------
 '''Back to [[External_filters#Spatio-Temporal_Denoisers|External Filters]] &larr;'''

@@ Line 102: / Line 102: @@
 :::Noise pattern cutoff frequency (relative to max).
 <br>
+::{{Par2|pfactor|float|0.0}}
+:::Noise pattern denoise strength (0 to 1.0, default=0, this method disabled).
 <br>

← Older revision		Revision as of 18:57, 24 March 2020
Line 1:		Line 1:
−	~~#REDIRECT [[~~External_filters~~#Spatio~~-Temporal_Denoisers]]	+	{{FilterCat5\|External_filters\|Plugins\|Plugins_x64\|Denoisers\|Spatial-Temporal_Denoisers}}
−	{{~~FilterCat~~\|~~External_filters~~\|~~Denoisers~~\|~~Spatial~~-~~Temporal_Denoisers~~}}	+	{{Filter3
		+	\| {{Author/Fizick}}, martin53, {{Author/pinterf}}
		+	\| v2.6
		+	\|[https://github.com/pinterf/fft3dfilter/releases FFT3dFilter-v2.6.7z]
		+	\| Denoisers
		+	\| [https://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
		+	\|6=[https://forum.doom9.org/showthread.php?t=85790 Doom9 Forum (original)]
		+	[https://forum.doom9.org/showthread.php?t=174347 Doom9 Forum (2.6 update)]
		+	}}
		+
		+	== Description ==
		+	FFT3DFilter uses Fast Fourier Transform method for image processing in frequency domain. It is based on some advanced mathematical algorithms of optimal filtration. It works not locally, but makes some de-localized (block) processing. In 3D mode, it results in effect similar to partial motion compensation. This filter can reduce noise without visible quality loss and artifacts, even with quite strong settings. It can greatly improve compression and reduce encoded file size.
		+	Also it has option of limited sharpening without both noise amplifying and over-sharpening (haloing).
		+	<br>
		+	<br>
		+
		+	== Requirements ==
		+	* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6.0]
		+	* [x64]: [[AviSynth+]]
		+	* Supported color formats: [[Y8]], [[YV12]], [[YV16]], [[YV24]], [[YV411]]; YUV(A)
		+	<br>
		+
		+	== [[Script variables\|Syntax and Parameters]] ==
		+	{{Template:FuncDef\|FFT3DFilter (clip, float "sigma", float "beta", int "plane", int "bw", int "bh", int "bt", int "ow", int "oh", float "kratio", float "sharpen", float "scutoff", float "svr", float "smin", float "smax", bool "measure", bool "interlaced", int "wintype", int "pframe", int "px", int "py", bool "pshow", float "pcutoff", float "pfactor", float "sigma2", float "sigma3", float "sigma4", float "degrid", float "dehalo", float "hr", float "ht", int "ncpu")}}
		+
		+	<br>
		+	::{{Par2\| \|clip\| }}
		+	:::Input clip
		+	<br>
		+	::{{Par2\|sigma\|float\|2.0}}
		+	:::Given noise value for all (or highest) frequencies. Only values greater that 0.0
		+	<br>
		+	::{{Par2\|beta\|float\|1.0}}
		+	:::Noise margin (float>=1.0, default=1.0 for no noise left): control noise amount left in the restoration for Wiener filter, so max filter noise attenuation = <code>(beta-1)/beta</code>.
		+	<br>
		+	::{{Par2\|plane\|int\|0}}
		+	:::Processed color plane:
		+	:::* 0 : luma(Y)
		+	:::* 1 : chroma U
		+	:::* 2 : chroma V
		+	:::* 3 : chroma planes U and V
		+	:::* 4 : both luma and chroma
		+	<br>
		+	::{{Par2\|bw\|int\|48}}
		+	::{{Par2\|bh\|int\|48}}
		+	:::Block width and height.
		+	<br>
		+	::{{Par2\|bt\|int\|3}}
		+	:::Block temporal size, number of frames.
		+	:::*0 : all previous frames (switch Kalman filter mode)
		+	:::*1 : only current frame (spatial 2D Wiener filter)
		+	:::*2 : previous and current frame (3D Wiener filter)
		+	:::*3 : previous, current and next frame (3D Wiener filter)
		+	:::*4 : two previous, current and next frame (3D Wiener filter)
		+	:::*5 : two previous, current and two next frames (3D Wiener filter)
		+	:::*-1 : sharpen only (2D)
		+	<br>
		+	::{{Par2\|ow\|int\|bw/3}}
		+	::{{Par2\|oh\|int\|bh/3}}
		+	:::Overlap width and height.
		+	<br>
		+	::{{Par2\|kratio\|float\|2.0}}
		+	:::Ratio of threshold to sigma to reset Kalman filter. Variation threshold = <code>sigma*kratio</code>, good value is about from 1.5 to 3.0
		+	<br>
		+	::{{Par2\|sharpen\|float\|0.0}}
		+	:::Sharpening strength (default=0 - do not sharpen). Good values are about 0.3 to 1.0 (negative values results in reverse effect)
		+	<br>
		+	::{{Par2\|scutoff\|float\|0.3}}
		+	::: Sharpening cutoff frequency, relative to max.
		+	<br>
		+	::{{Par2\|svr\|float\|1.0}}
		+	:::Sharpening (and dehalo) vertical ratio (to horizontal) (default=1.0 - same as horizontal, 0 - no vertical sharpening)
		+	<br>
		+	::{{Par2\|smin\|float\|4.0}}
		+	::{{Par2\|smin\|float\|20.0}}
		+	::: Minimum and maximum limit (approximate noise margin) for sharpening stage.
		+	<br>
		+	::{{Par2\|measure\|bool\|true}}
		+	:::Select the most optimal (fastest) FFT method by speed measure (with longer init stage) instead of simple estimation.
		+	<br>
		+	::{{Par2\|interlaced\|bool\|false}}
		+	:::Separate fields processing.
		+	<br>
		+	::{{Par2\|wintype\|int\|0}}
		+	:::weighting windows type:
		+	:::*0 : same analysis and synthesis half-cosine window, used in all versions before 1.4.
		+	:::*1 : intermediate between 0 and 2
		+	:::*2 : flat analysis window, rised cosine (Hanning) synthesis window.
		+	<br>
		+	::{{Par2\|pframe\|bool\|false}}
		+	:::Noise pattern frame number.
		+	<br>
		+	::{{Par2\|px\|int\|0}}
		+	::{{Par2\|py\|int\|0}}
		+	:::Noise pattern block horizontal X position and vertical Y position. If <code>px=py=0</code>, then the pattern block is defined automatically with minimal power spectral density.
		+	<br>
		+	::{{Par2\|pshow\|bool\|false}}
		+	:::Show noise pattern block and its properties.
		+	<br>
		+	::{{Par2\|pcutoff\|float\|0.1}}
		+	:::Noise pattern cutoff frequency (relative to max).
		+	<br>
		+
		+
		+	<br>
		+
		+	== Changelog ==
		+	Version Date Changes<br>
		+	v2.1.1 2007/02/20 - Last release by fizick, see included docs for full changelog
		+
		+
		+	<br>
		+	<br>
		+	-----------------------------------------------
		+	'''Back to [[External_filters#Spatio-Temporal_Denoisers\|External Filters]] ←'''

← Older revision		Revision as of 04:41, 8 November 2015
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	#REDIRECT [[External_filters#Spatio-Temporal_Denoisers]]		#REDIRECT [[External_filters#Spatio-Temporal_Denoisers]]
−	{{FilterCat\|External_filters\|Denoisers\|Spatial-~~Temporal_denoisers~~}}	+	{{FilterCat\|External_filters\|Denoisers\|Spatial-Temporal_Denoisers}}