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

Reel.Deal: reformatting

2014-12-13T04:52:13Z

reformatting

Raffriff42: use N2Archived

2014-09-17T21:07:06Z

use N2Archived

Raffriff42: use Template:N2Moved

2014-09-17T18:30:11Z

use Template:N2Moved

Reel.Deal: archived links

2014-08-09T17:51:49Z

archived links

Reel.Deal at 00:35, 24 November 2013

2013-11-24T00:35:43Z

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

2013-07-09T09:07:38Z

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

Admin: 1 revision

2013-05-19T22:03:47Z

1 revision

Wilbert at 21:28, 19 May 2013

2013-05-19T21:28:35Z

Admin: 1 revision

2013-05-09T15:02:02Z

1 revision

@@ Line 32: / Line 32: @@
 :::Input clip.
 <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>
 == Examples==
 Extreme sharpening:
   [[AviSource]]("blah.avi")
-  UnFilter(100, 100)
+  UnFilter(100, 100) # (HSharp, VSharp)
 <br>
 == 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://forum.doom9.org/showthread.php?t=28197 Doom9 discussion]
 <br>
 <br>
 -----------------------------------------------
 '''Back to [[External_filters#Sharpeners|External Filters]] &larr;'''

@@ Line 1: / Line 1: @@
-{{FilterCat|Plugins|External_filters|Adjustment_filters|Sharpeners}}
+{{FilterCat4|Plugins|External_filters|Adjustment_filters|Sharpeners}}
-{{Template:FuncDef|UnFilter(clip source,  int ''HSharp'', int ''VSharp'') }}
 {{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.
 (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.
-When softening it will attempt to approximate the inverse of a simple 3-tap edge
+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.
 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.
-The effects are fairly mild but be aware that excessive sharpening makes things
+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.
 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.
-−
-UnFilter should run on all MMX machines or higher. It has also has some added code
-for 3DNOW instructions for when it is running on a K6-II or higher and some SSEMMX
-for P3 & Athlon.
-−
-==Known issues and limitations==
-−
-Assumes YUV (YUY2) or YV12 Frame Based input. Use an AVIsynth function to convert first if  needed.
-−
-Currently still requires the pixel width to be a multiple of 2.
-−
-YV12 support for Avisynth 2.5 alpha release only.
-−
-==Parameters==
-−
-{{ParR|HSharp|int|0|-100-100}}
-Horizontal sharpness.  Valid values are from -100 (max softness) through zero (neutral) through +100 (max sharpness).
-−
-{{ParR|VSharp|int|0|-100-100}}
-Vertical sharpness.  Valid values are from -100 (max softness) through zero (neutral) through +100 (max sharpness).
 == 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]
-*[{{N2Archived}}/trbarry/trbarry.html Neuron2's mirror (archived link)]
 *[http://forum.doom9.org/showthread.php?t=28197 Doom9 discussion]

@@ Line 4: / Line 4: @@
 |{{Author/Tom Barry}}
 |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
 |[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
@@ Line 58: / Line 58: @@
 ==External Links==
 *[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]

@@ Line 58: / Line 58: @@
 ==External Links==
 *[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]

@@ Line 1: / Line 1: @@
 {{FilterCat|Plugins|External_filters|Adjustment_filters|Sharpeners}}
 {{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
-|[http://neuron2.net/trbarry/UnFilter.zip UnFilter.zip]
+|[http://web.archive.org/web/20130207143129/http://neuron2.net/trbarry/UnFilter.zip UnFilter.zip]
 |Adjustment filters
 |[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.
@@ Line 41: / Line 40: @@
 YV12 support for Avisynth 2.5 alpha release only.
 ==Parameters==
@@ Line 62: / Line 57: @@
 ==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]