GradFun2DBmod - Revision history

Reel.Deal: /* Examples */ typo

2015-02-17T00:56:33Z

‎Examples: typo

Reel.Deal: /* Dither */ typo

2015-02-17T00:54:11Z

‎Dither: typo

Reel.Deal: mainly reformat with some minor additions

2015-02-17T00:48:55Z

mainly reformat with some minor additions

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Reel.Deal: minor reformatting, category

2014-09-20T15:42:31Z

minor reformatting, category

Admin: 1 revision

2013-05-19T22:03:48Z

1 revision

Wilbert at 21:05, 18 May 2013

2013-05-18T21:05:21Z

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{{Filter|{{Author/LaTo}}|v1.5 - Update 2009/12/30|[http://latoninf.free.fr/d9/GF/GradFun2DBmod.v1.5.avsi GradFun2DBmod]|Debanding|
[[YV12]]
|}}

{{Template:FuncDef| GradFun2DBmod( clip input,
float "thr", float "thrC", int "mode",
float "str", float "strC", int "temp", int "adapt", string "custom",
bool "mask", int "radius", int "range",
bool "show", int "screenW", int "screenH" ) }}

== Abstract ==
An advanced debanding script based on GradFun2DB.

== Description ==
Some of these informations may be outdated and/or incomplete, check the [http://forum.doom9.org/showthread.php?t=144537 Doom9 Thread] for up-to-date version !!!

== Required Filters ==
* Masktools (v2.0a36)
* Removegrain (v1.0PR)
* GradFun2db (v1.0)
* AddGrainC(v1.4)

== Parameters ==

===DITHER===

thr [default: 1.2]
------------------
GradFun2DB "thr" parameter

thrC [default: thr]
-------------------
GradFun2DB "thrC" parameter

mode [default: 2]
-----------------
Mode for the addition of 16 pixels around the image
0 = Off [same as GradFun2DB]
1 = AddBorders (speed:+ quality:-) [same as GradFunk]
2 = PointResize (speed:+ quality:+)
3 = Flip/Stack (speed:- quality:+) [same as GradFunkMirror]

===GRAIN===

str [default: 0.8]
------------------
AddGrainC "var" parameter

strC [default: 0.0]
-------------------
AddGrainC "uvar" parameter

temp [default: 50]
------------------
Strength for temporal stabilization
-1 = off
0 = nervous grain
..
100 = calm grain

adapt [default: 64]
-------------------
Threshold for luma-adaptative grain
-1 = off
0 = source
..
255 = invert

custom [default: "empty"]
-------------------------
Use your own grain generator instead of AddGrain
(temp & adapt parameters are on, set -1 to turn off)

===MASK===

mask [default: true]
--------------------
Use adaptative deband mask
(dither/grain is only applied to areas with banding's susceptibility)

radius [default: 2]
-------------------
Radius for the mask (1 is the fastest, 2-3 are slower)

range [default: 2]
------------------
Range used in the mask (1-3 are good value)

===DEBUG===

show [default: false]
---------------------
Show debug clip & informations

screenW [default: 1280]
-----------------------
Screen horizontal resolution (for show clip)

screenH [default: 1024]
-----------------------
Screen vertical resolution (for show clip)

== Links ==
[http://forum.doom9.org/showthread.php?t=144537 Doom9 Thread]

[[Category:External filters]]

@@ Line 93: / Line 93: @@
   [[AviSource]]("blah.avi")
   GradFun2DBmod (thr=1.2, thrC=1.2, mode=2, str=0.8, strC=0.0, temp=50, adapt=64, custom="empty", \
-                 mask=true, radius=2, range=true, show=false, screenW=1280, screenH=1024)
+                 mask=true, radius=2, range=2, show=false, screenW=1280, screenH=1024)
 <br>
 ==External Links ==
 *[http://forum.doom9.org/showthread.php?t=144537 Doom9 Forum] - GradFun2DBmod discussion.

@@ Line 38: / Line 38: @@
 :{{Par2|mode|int|2}}
-::Mode for the addition of 16 pixels around the image. Turning this parameter off will leave the outer 16 pixels on all borders are left unprocessed; this is a limitation of GradFun2db.
+::Mode for the addition of 16 pixels around the image. Turning this parameter off will leave the outer 16 pixels on all borders unprocessed, this is a limitation of GradFun2db.
 <ul><DD><pre style="width: 75%;">
 = Off                             [same as GradFun2db]
 = AddBorders  (speed:+ quality:-) [same as GradFunk]
-= PointResize (speed:+ quality:+)
+= PointResize (speed:+ quality:+) [recommended]
 = Flip/Stack  (speed:- quality:+) [same as GradFunkMirror]
 </pre></ul>

@@ Line 1: / Line 1: @@
-{{Filter|{{Author/LaTo}}|v1.5 - Update 2009/12/30|[http://latoninf.free.fr/d9/GF/GradFun2DBmod.v1.5.avsi GradFun2DBmod]|Debanding|
+{{FilterCat4|External_filters|Scripts|Restoration_filters|Debanding}}
-[[YV12]]
+{{Filter3
-|}}
+|{{Author/LaTo}}
@@ Line 18: / Line 17: @@
-== Required Filters ==
+== Requirements ==
-* Masktools (v2.0a36)
+* AviSynth 2.5.8 or later
-* Removegrain (v1.0PR)
+* [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|Progressive]] input only
-* GradFun2db (v1.0)
+* Supported color formats: [[YV12]]
-* AddGrainC(v1.4)
+<br>
-== Parameters ==
+== [[Script variables|Syntax and Parameters]] ==
 ===DITHER===
@@ Line 110: / Line 121: @@
-== Links ==
+==External Links ==
-[http://forum.doom9.org/showthread.php?t=144537 Doom9 Thread]
+*[http://forum.doom9.org/showthread.php?t=144537 Doom9 Forum] - GradFun2DBmod discussion.
+<br>
-[[Category:External filters]]
+<br>