UnFilter - Revision history

Reel.Deal: make parameter description a bit more compact and add a couple of things

2015-03-30T12:36:05Z

make parameter description a bit more compact and add a couple of things

← Older revision		Revision as of 14:36, 30 March 2015
Line 32:		Line 32:
	:::Input clip.		:::Input clip.
	<br>		<br>
	::{{Par\| \|int\|0}}		::{{Par\| \|int\| }}
	~~:::Horizontal sharpness. Valid values are from -100 (max softness) through zero (neutral) through +100 (max sharpness).~~		::{{Par\| \|int\| }}
	~~<br>~~		:::<tt>'''HSharp, VSharp'''</tt>: horizontal and vertical sharpness. Valid values are from -100 (max softness) through zero (neutral) through +100 (max sharpness).
	::{{Par\| \|int\|0}}
	:::~~Vertical~~ sharpness. Valid values are from -100 (max softness) through zero (neutral) through +100 (max sharpness).		:::'''Note:''' all parameters are unnamed and do not have a default so they must be specified.
	<br>		<br>
	== Examples==		== Examples==
	Extreme sharpening:		Extreme sharpening:
	[[AviSource]]("blah.avi")		[[AviSource]]("blah.avi")
	UnFilter(100, 100)		UnFilter(100, 100) # (HSharp, VSharp)
	<br>		<br>
	== Changelog==		== Changelog==
Line 68:		Line 68:
	*[http://web.archive.org/web/20051127014249/http://home.comcast.net/~trbarry/ Tom Barry's homepage] \| [{{N2Archived}}/trbarry/trbarry.html Neuron2's mirror]		*[http://web.archive.org/web/20051127014249/http://home.comcast.net/~trbarry/ Tom Barry's homepage] \| [{{N2Archived}}/trbarry/trbarry.html Neuron2's mirror]
	*[http://forum.doom9.org/showthread.php?t=28197 Doom9 discussion]		*[http://forum.doom9.org/showthread.php?t=28197 Doom9 discussion]
			*[http://avisynth.org.ru/docs/english/externalfilters/unfilter.htm avisynth.org.ru] - UnFilter documentation, [http://avisynth.org.ru/docs/russian/externalfilters/unfilter.htm Russian].
	<br>		<br>
	<br>		<br>
	-----------------------------------------------		-----------------------------------------------
	'''Back to [[External_filters#Sharpeners\|External Filters]] ←'''		'''Back to [[External_filters#Sharpeners\|External Filters]] ←'''

Reel.Deal: reformatting

2014-12-13T04:52:13Z

reformatting

@@ Line 1: / Line 1: @@
-{{FilterCat|Plugins|External_filters|Adjustment_filters|Sharpeners}}
+{{FilterCat4|Plugins|External_filters|Adjustment_filters|Sharpeners}}
 {{Filter3
 |{{Author/Tom Barry}}
@@ Line 8: / Line 7: @@
 |[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
 |6=[http://forum.doom9.org/showthread.php?t=28197 Doom9 Thread]}}
-== Abstract ==
 UnFilter is a simple and reasonably fast Avisynth Soften/Sharpen filter.
-It implements 5-tap user adjustable horizontal and vertical filters designed to
+It implements 5-tap user adjustable horizontal and vertical filters designed to (slightly) reverse previous efforts at softening or edge enhancement that are common (but ugly) in DVD mastering. Since DVDs were intended originally for interlaced displays this has caused content providers to vertically filter them even a bit more to hide interlacing artifacts.  They sometimes overdo the edge enhancement.
-==Known issues and limitations==
+When softening it will attempt to approximate the inverse of a simple 3-tap edge enhancement filter. When sharpening it will attempt to approximate the inverse of a simple 3-tap softening filter.  For the math and logic involved see the comments in the UnFilterALL.inc member included in zip file.
-Assumes YUV (YUY2) or YV12 Frame Based input. Use an AVIsynth function to convert first if  needed.
+The effects are fairly mild but be aware that excessive sharpening makes things harder to compress and may bring about the dreaded "edge enhancement artifacts" the people complain about in DVDs from some studios. And while excessive softness may hide noise it loses detail and generally just looks ugly. So it is probably best to just try to reverse whatever has already been done to your source.
 == Examples==
+Extreme sharpening:
-Extreme sharpening
+  [[AviSource]]("blah.avi")
-  LoadPlugin("F:\UnFilter\UnFilter.dll")
+  UnFilter(100, 100)
-  Avisource("D:\wherever\myfile.avi")
+<br>
-  UnFilter(100,100)
+== Changelog==
+/01/18   V 0.0.1.5   - Use AvisynthPluginInit2
 ==External Links==
-*[http://web.archive.org/web/20051127014249/http://home.comcast.net/~trbarry/ Tom Barry's homepage (archived link)]
+*[http://web.archive.org/web/20051127014249/http://home.comcast.net/~trbarry/ Tom Barry's homepage] | [{{N2Archived}}/trbarry/trbarry.html Neuron2's mirror]
 *[http://forum.doom9.org/showthread.php?t=28197 Doom9 discussion]

Raffriff42: use N2Archived

2014-09-17T21:07:06Z

use N2Archived

← Older revision		Revision as of 23:07, 17 September 2014
Line 4:		Line 4:
	\|{{Author/Tom Barry}}		\|{{Author/Tom Barry}}
	\|0.0.1.5		\|0.0.1.5
	\|[~~http://web.archive.org/web/20130207143129/http://neuron2.net~~/trbarry/UnFilter.zip UnFilter.zip]		\|[{{N2Archived}}/trbarry/UnFilter.zip UnFilter.zip]
	\|Adjustment filters		\|Adjustment filters
	\|[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]		\|[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
Line 58:		Line 58:
	==External Links==		==External Links==
	*[http://web.archive.org/web/20051127014249/http://home.comcast.net/~trbarry/ Tom Barry's homepage (archived link)]		*[http://web.archive.org/web/20051127014249/http://home.comcast.net/~trbarry/ Tom Barry's homepage (archived link)]
	*[{{~~N2Moved~~}}/trbarry/trbarry.html Neuron2's mirror (archived link)]		*[{{N2Archived}}/trbarry/trbarry.html Neuron2's mirror (archived link)]
	*[http://forum.doom9.org/showthread.php?t=28197 Doom9 discussion]		*[http://forum.doom9.org/showthread.php?t=28197 Doom9 discussion]

Raffriff42: use Template:N2Moved

2014-09-17T18:30:11Z

use Template:N2Moved

← Older revision		Revision as of 20:30, 17 September 2014
Line 58:		Line 58:
	==External Links==		==External Links==
	*[http://web.archive.org/web/20051127014249/http://home.comcast.net/~trbarry/ Tom Barry's homepage (archived link)]		*[http://web.archive.org/web/20051127014249/http://home.comcast.net/~trbarry/ Tom Barry's homepage (archived link)]
	*[~~http://web.archive.org/web/20140214133721/http://neuron2.net~~/trbarry/trbarry.html Neuron2's mirror (~~arhived~~ link)]		*[{{N2Moved}}/trbarry/trbarry.html Neuron2's mirror (archived link)]
	*[http://forum.doom9.org/showthread.php?t=28197 Doom9 discussion]		*[http://forum.doom9.org/showthread.php?t=28197 Doom9 discussion]

Reel.Deal: archived links

2014-08-09T17:51:49Z

archived links

← Older revision		Revision as of 19:51, 9 August 2014
Line 1:		Line 1:
	{{FilterCat\|Plugins\|External_filters\|Adjustment_filters\|Sharpeners}}		{{FilterCat\|Plugins\|External_filters\|Adjustment_filters\|Sharpeners}}
	{{Template:FuncDef\|UnFilter(clip source, int ''HSharp'', int ''VSharp'') }}		{{Template:FuncDef\|UnFilter(clip source, int ''HSharp'', int ''VSharp'') }}
	{{~~Filter~~		{{Filter3
	\|~~[http:~~/~~/neuron2.net/trbarry/downloads.html~~ Tom Barry]		\|{{Author/Tom Barry}}
	\|0.0.1.5		\|0.0.1.5
	\|[http://neuron2.net/trbarry/UnFilter.zip UnFilter.zip]		\|[http://web.archive.org/web/20130207143129/http://neuron2.net/trbarry/UnFilter.zip UnFilter.zip]
	\|Adjustment filters		\|Adjustment filters
	~~\|[[YV12]]~~
	\|[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]		\|[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
	}}		\|6=[http://forum.doom9.org/showthread.php?t=28197 Doom9 Thread]}}
	== Abstract ==		== Abstract ==
	UnFilter is a simple and reasonably fast Avisynth Soften/Sharpen filter.		UnFilter is a simple and reasonably fast Avisynth Soften/Sharpen filter.
Line 41:		Line 40:

	YV12 support for Avisynth 2.5 alpha release only.		YV12 support for Avisynth 2.5 alpha release only.

	~~== Requires Filters ==~~

	~~[http://neuron2.net/trbarry/UnFilter.zip Unfilter.dll]~~

	==Parameters==		==Parameters==
Line 62:		Line 57:

	==External Links==		==External Links==
	*[http://~~www~~.trbarry~~.com~~ Tom Barry's ~~Avisynth filters~~ (~~dead~~ link)]		*[http://web.archive.org/web/20051127014249/http://home.comcast.net/~trbarry/ Tom Barry's homepage (archived link)]
	*[http://neuron2.net/trbarry/~~downloads~~.html Neuron2's mirror]		*[http://web.archive.org/web/20140214133721/http://neuron2.net/trbarry/trbarry.html Neuron2's mirror (arhived link)]
	*[http://forum.doom9.org/showthread.php?~~s=&threadid~~=28197~~&pagenumber=3~~ Doom9 discussion]		*[http://forum.doom9.org/showthread.php?t=28197 Doom9 discussion]

Reel.Deal at 00:35, 24 November 2013

2013-11-24T00:35:43Z

← Older revision		Revision as of 02:35, 24 November 2013
Line 7:		Line 7:
	\|Adjustment filters		\|Adjustment filters
	\|[[YV12]]		\|[[YV12]]
	\|~~GPL~~		\|[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
	}}		}}
	== Abstract ==		== Abstract ==

Raffriff42: updated links to Neuron2.net (trbarry.com is dead)

2013-07-09T09:07:38Z

updated links to Neuron2.net (trbarry.com is dead)

← Older revision		Revision as of 11:07, 9 July 2013
Line 2:		Line 2:
	{{Template:FuncDef\|UnFilter(clip source, int ''HSharp'', int ''VSharp'') }}		{{Template:FuncDef\|UnFilter(clip source, int ''HSharp'', int ''VSharp'') }}
	{{Filter		{{Filter
	\|[http://~~www~~.trbarry.~~com~~ Tom Barry]		\|[http://neuron2.net/trbarry/downloads.html Tom Barry]
	\|0.0.1.5		\|0.0.1.5
	\|[http://~~www~~.trbarry~~.com~~/UnFilter.zip UnFilter.zip]		\|[http://neuron2.net/trbarry/UnFilter.zip UnFilter.zip]
	\|Adjustment filters		\|Adjustment filters
	\|[[YV12]]		\|[[YV12]]
Line 44:		Line 44:
	== Requires Filters ==		== Requires Filters ==

	[http://~~www~~.trbarry~~.com~~/UnFilter.zip Unfilter.dll]		[http://neuron2.net/trbarry/UnFilter.zip Unfilter.dll]


	==Parameters==		==Parameters==
Line 63:		Line 62:

	==External Links==		==External Links==
	*[http://www.trbarry.com Tom Barry's Avisynth filters]		*[http://www.trbarry.com Tom Barry's Avisynth filters (dead link)]
			*[http://neuron2.net/trbarry/downloads.html Neuron2's mirror]
	*[http://forum.doom9.org/showthread.php?s=&threadid=28197&pagenumber=3 Doom9 discussion]		*[http://forum.doom9.org/showthread.php?s=&threadid=28197&pagenumber=3 Doom9 discussion]

Admin: 1 revision

2013-05-19T22:03:47Z

1 revision

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

Wilbert at 21:28, 19 May 2013

2013-05-19T21:28:35Z

← Older revision		Revision as of 23:28, 19 May 2013
Line 1:		Line 1:
	{{FilterCat\|External_filters\|Adjustment_filters\|Sharpeners}}		{{FilterCat\|Plugins\|External_filters\|Adjustment_filters\|Sharpeners}}
	{{Template:FuncDef\|UnFilter(clip source, int ''HSharp'', int ''VSharp'') }}		{{Template:FuncDef\|UnFilter(clip source, int ''HSharp'', int ''VSharp'') }}
	{{Filter		{{Filter

Admin: 1 revision

2013-05-09T15:02:02Z

1 revision

← Older revision	Revision as of 17:02, 9 May 2013
(No difference)