LUTDeCrawl - Revision history

Yakub2.X at 22:46, 24 June 2018

2018-06-24T22:46:36Z

← Older revision		Revision as of 00:46, 25 June 2018
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	== Description ==		== Description ==
	LUTDeCrawl, a dot crawl removal script by Scintilla.		LUTDeCrawl, a dot crawl removal script by Scintilla.
	~~<br>~~
	<br>		<br>
	== Requirements ==		== Requirements ==
Line 19:		Line 19:
	=== Required Plugins ===		=== Required Plugins ===
	*[[MaskTools2]]		*[[MaskTools2]]

	<br>		<br>

	== [[Script variables\|Syntax and Parameters]] ==		== [[Script variables\|Syntax and Parameters]] ==
	:{{Template:FuncDef\|LUTDeCrawl(clip input, int "ythresh", int "cthresh", int "maxdiff", int "scnchg", bool "usemaxdiff", bool "mask")}}		:{{Template:FuncDef\|LUTDeCrawl(clip input, int "ythresh", int "cthresh", int "maxdiff", int "scnchg", bool "usemaxdiff", bool "mask")}}
Line 48:		Line 48:
	:::When set true, the function will return the mask instead of the image.		:::When set true, the function will return the mask instead of the image.
	:::Use to find the best values of cthresh, ythresh, and maxdiff. (The scene change threshold, scnchg, is not reflected in the mask.		:::Use to find the best values of cthresh, ythresh, and maxdiff. (The scene change threshold, scnchg, is not reflected in the mask.

	<br>		<br>
	== Examples ==		== Examples ==
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	[[AviSource]]("Blah.avi")		[[AviSource]]("Blah.avi")
	LUTDeCrawl(ythresh=10, cthresh=10, maxdiff=50, scnchg=25, usemaxdiff=true, mask=false)		LUTDeCrawl(ythresh=10, cthresh=10, maxdiff=50, scnchg=25, usemaxdiff=true, mask=false)

	<br>		<br>
	== Changelog ==		== Changelog ==
	10/3/08:		10/3/08:
	- Is this thing on?		- Is this thing on?
	~~<br>~~
	<br>		<br>
	-----------------------------------------------		-----------------------------------------------
	'''Back to [[External_filters#Rainbow_.26_Dot_Crawl_Removal\|External Filters]] ←'''		'''Back to [[External_filters#Rainbow_.26_Dot_Crawl_Removal\|External Filters]] ←'''
	-----------------------------------------------		-----------------------------------------------

Reel.Deal: small corrections

2016-03-06T13:12:44Z

small corrections

← Older revision		Revision as of 15:12, 6 March 2016
Line 7:		Line 7:
	\|		\|
	\|}}		\|}}
	~~<br>~~
	== Description ==		== Description ==
	LUTDeCrawl, a dot crawl removal script by Scintilla.		LUTDeCrawl, a dot crawl removal script by Scintilla.
Line 13:		Line 13:
	<br>		<br>
	== Requirements ==		== Requirements ==
	* AviSynth 2.5.8 or ~~later~~		* AviSynth 2.5.8 or [http://sourceforge.net/projects/avisynth2/ greater]
	* Supported color formats: [[YV12]]		* Supported color formats: [[YV12]]
	* [[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

Reel.Deal: archived link

2015-02-19T14:39:40Z

archived link

← Older revision		Revision as of 16:39, 19 February 2015
Line 3:		Line 3:
	\| {{Author/Scintilla}}		\| {{Author/Scintilla}}
	\| 10/3/08		\| 10/3/08
	\| [http://www.aquilinestudios.org/scripts/LUTDeCrawl-20081003.avsi LUTDeCrawl]		\| [http://web.archive.org/web/20140421001939/http://www.aquilinestudios.org/scripts/LUTDeCrawl-20081003.avsi LUTDeCrawl-20081003.avsi]
	\| Rainbow & Dot Crawl Removal		\| Rainbow & Dot Crawl Removal
	\|		\|

Reel.Deal: reformat

2014-12-24T15:58:09Z

reformat

← Older revision		Revision as of 17:58, 24 December 2014
Line 1:		Line 1:
	{{~~FilterCat~~\|External_filters\|Restoration_filters\|Rainbow & Dot Crawl Removal}}		{{FilterCat4\|External_filters\|Scripts\|Restoration_filters\|Rainbow & Dot Crawl Removal}}
	{{~~Filter~~		{{Filter3
	\| {{Author/Scintilla}}		\| {{Author/Scintilla}}
	\| 10/3/08		\| 10/3/08
	\| [http://www.aquilinestudios.org/scripts/LUTDeCrawl-20081003.avsi LUTDeCrawl]		\| [http://www.aquilinestudios.org/scripts/LUTDeCrawl-20081003.avsi LUTDeCrawl]
	\| Rainbow & Dot Crawl Removal		\| Rainbow & Dot Crawl Removal
	\|
	* YV12
	\|		\|
	\|}}		\|}}
	<br>		<br>
	== Description ==		== Description ==
	:LUTDeCrawl, a dot crawl removal script by Scintilla.		LUTDeCrawl, a dot crawl removal script by Scintilla.
	==== Requirements~~: ==~~==		<br>
	:- AviSynth 2.5.8 or later		<br>
	:- Supported color formats: [[YV12]]		== Requirements ==
	:- [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F\|Progressive]] input only		* AviSynth 2.5.8 or later
			* Supported color formats: [[YV12]]
			* [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F\|Progressive]] input only

	===== Required ~~Filters: ==~~===		=== Required Plugins ===
	:*[[MaskTools2]] ~~2.0a48+~~		*[[MaskTools2]]
	<br>		<br>

	== Syntax and Parameters ==		== [[Script variables\|Syntax and Parameters]] ==
	:{{Template:FuncDef\|LUTDeCrawl(clip input, int "ythresh", int "cthresh", int "maxdiff", int "scnchg", bool "usemaxdiff", bool "mask")}}		:{{Template:FuncDef\|LUTDeCrawl(clip input, int "ythresh", int "cthresh", int "maxdiff", int "scnchg", bool "usemaxdiff", bool "mask")}}
	<br>		<br>
	::{{~~Par~~\|ythresh\|int\|10}}		::{{Par2\|input\|clip\| }}
			:::Input clip.
			<br>
			::{{Par2\|ythresh\|int\|10}}
	:::This determines how close the luma values of the pixel in the previous and next frames have to be for the pixel to be hit.		:::This determines how close the luma values of the pixel in the previous and next frames have to be for the pixel to be hit.
	:::Higher values (within reason) should catch more dot crawl, but may introduce unwanted artifacts. Probably shouldn't be set above 20 or so.		:::Higher values (within reason) should catch more dot crawl, but may introduce unwanted artifacts. Probably shouldn't be set above 20 or so.
	<br>		<br>
	::{{~~Par~~\|cthresh\|int\|10}}		::{{Par2\|cthresh\|int\|10}}
	:::This determines how close the chroma values of the pixel in the previous and next frames have to be for the pixel to be hit. Just as with ythresh.		:::This determines how close the chroma values of the pixel in the previous and next frames have to be for the pixel to be hit. Just as with ythresh.
	<br>		<br>
	::{{~~Par~~\|maxdiff\|int\|50}}		::{{Par2\|maxdiff\|int\|50}}
	:::This is the maximum difference allowed between the luma values of the pixel in the CURRENT frame and in each of its neighbour frames (so, the upper limit to what fluctuations are considered dot crawl).		:::This is the maximum difference allowed between the luma values of the pixel in the CURRENT frame and in each of its neighbour frames (so, the upper limit to what fluctuations are considered dot crawl).
	:::Lower values will reduce artifacts but may cause the filter to miss some dot crawl. Obviously, this should never be lower than ythresh. Meaningless if usemaxdiff = false.		:::Lower values will reduce artifacts but may cause the filter to miss some dot crawl. Obviously, this should never be lower than ythresh. Meaningless if usemaxdiff = false.
	<br>		<br>
	::{{~~Par~~\|scnchg\|int\|25}}		::{{Par2\|scnchg\|int\|25}}
	:::Scene change detection threshold. Any frame with total luma difference between it and the previous/next frame greater than this value will not be processed.		:::Scene change detection threshold. Any frame with total luma difference between it and the previous/next frame greater than this value will not be processed.
	<br>		<br>
	::{{~~Par~~\|usemaxdiff\|bool\|true}}		::{{Par2\|usemaxdiff\|bool\|true}}
	:::Whether or not to reject luma fluctuations higher than maxdiff.		:::Whether or not to reject luma fluctuations higher than maxdiff.
	:::Setting this to false is not recommended, as it may introduce artifacts; but on the other hand, it produces a 30% speed boost. Test on your particular source.		:::Setting this to false is not recommended, as it may introduce artifacts; but on the other hand, it produces a 30% speed boost. Test on your particular source.
	<br>		<br>
	::{{~~Par~~\|mask\|bool\|false}}		::{{Par2\|mask\|bool\|false}}
	:::When set true, the function will return the mask instead of the image.		:::When set true, the function will return the mask instead of the image.
	:::Use to find the best values of cthresh, ythresh, and maxdiff. (The scene change threshold, scnchg, is not reflected in the mask.		:::Use to find the best values of cthresh, ythresh, and maxdiff. (The scene change threshold, scnchg, is not reflected in the mask.
	<br>		<br>
	== Examples ==		== Examples ==
			LUTDeCrawl with default settings:
	[[AviSource]]("Blah.avi")		[[AviSource]]("Blah.avi")
	LUTDeCrawl()		LUTDeCrawl(ythresh=10, cthresh=10, maxdiff=50, scnchg=25, usemaxdiff=true, mask=false)
	<br>		<br>
	== Changelog ==		== Changelog ==
	10/3/08:		10/3/08:
	- Is this thing on?		- Is this thing on?
			<br>
			<br>
			-----------------------------------------------
			'''Back to [[External_filters#Rainbow_.26_Dot_Crawl_Removal\|External Filters]] ←'''
			-----------------------------------------------

Reel.Deal: /* Description */

2013-11-26T02:07:39Z

Description

← Older revision		Revision as of 04:07, 26 November 2013
Line 15:		Line 15:
	:- AviSynth 2.5.8 or later		:- AviSynth 2.5.8 or later
	:- Supported color formats: [[YV12]]		:- Supported color formats: [[YV12]]
			:- [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F\|Progressive]] input only

	===== Required Filters: =====		===== Required Filters: =====

Reel.Deal: /* Description */

2013-11-21T12:42:54Z

Description

← Older revision		Revision as of 14:42, 21 November 2013
Line 12:		Line 12:
	== Description ==		== Description ==
	:LUTDeCrawl, a dot crawl removal script by Scintilla.		:LUTDeCrawl, a dot crawl removal script by Scintilla.
	===== Requirements: =====		==== Requirements: ====
	:- AviSynth 2.5.8 or later		:- AviSynth 2.5.8 or later
	:- Supported color formats: [[YV12]]		:- Supported color formats: [[YV12]]
Line 19:		Line 19:
	:*[[MaskTools2]] 2.0a48+		:*[[MaskTools2]] 2.0a48+
	<br>		<br>

	== Syntax and Parameters ==		== Syntax and Parameters ==
	:{{Template:FuncDef\|LUTDeCrawl(clip input, int "ythresh", int "cthresh", int "maxdiff", int "scnchg", bool "usemaxdiff", bool "mask")}}		:{{Template:FuncDef\|LUTDeCrawl(clip input, int "ythresh", int "cthresh", int "maxdiff", int "scnchg", bool "usemaxdiff", bool "mask")}}

Reel.Deal: Created page with "{{FilterCat|External_filters|Restoration_filters|Rainbow & Dot Crawl Removal}} {{Filter | {{Author/Scintilla}} | 10/3/08 | [http://www.aquilinestudios.org/scripts/LUTDeCrawl-..."

2013-11-15T14:11:54Z

Created page with "{{FilterCat|External_filters|Restoration_filters|Rainbow & Dot Crawl Removal}} {{Filter | {{Author/Scintilla}} | 10/3/08 | [http://www.aquilinestudios.org/scripts/LUTDeCrawl-..."

New page

{{FilterCat|External_filters|Restoration_filters|Rainbow & Dot Crawl Removal}}
{{Filter
| {{Author/Scintilla}}
| 10/3/08
| [http://www.aquilinestudios.org/scripts/LUTDeCrawl-20081003.avsi LUTDeCrawl]
| Rainbow & Dot Crawl Removal
|
* YV12
|
|}}
 
== Description ==
:LUTDeCrawl, a dot crawl removal script by Scintilla.
===== Requirements: =====
:- AviSynth 2.5.8 or later
:- Supported color formats: [[YV12]]

===== Required Filters: =====
:*[[MaskTools2]] 2.0a48+
 
== Syntax and Parameters ==
:{{Template:FuncDef|LUTDeCrawl(clip input, int "ythresh", int "cthresh", int "maxdiff", int "scnchg", bool "usemaxdiff", bool "mask")}}
 
::{{Par|ythresh|int|10}}
:::This determines how close the luma values of the pixel in the previous and next frames have to be for the pixel to be hit.
:::Higher values (within reason) should catch more dot crawl, but may introduce unwanted artifacts. Probably shouldn't be set above 20 or so.
 
::{{Par|cthresh|int|10}}
:::This determines how close the chroma values of the pixel in the previous and next frames have to be for the pixel to be hit. Just as with ythresh.
 
::{{Par|maxdiff|int|50}}
:::This is the maximum difference allowed between the luma values of the pixel in the CURRENT frame and in each of its neighbour frames (so, the upper limit to what fluctuations are considered dot crawl).
:::Lower values will reduce artifacts but may cause the filter to miss some dot crawl. Obviously, this should never be lower than ythresh. Meaningless if usemaxdiff = false.
 
::{{Par|scnchg|int|25}}
:::Scene change detection threshold. Any frame with total luma difference between it and the previous/next frame greater than this value will not be processed.
 
::{{Par|usemaxdiff|bool|true}}
:::Whether or not to reject luma fluctuations higher than maxdiff.
:::Setting this to false is not recommended, as it may introduce artifacts; but on the other hand, it produces a 30% speed boost. Test on your particular source.
 
::{{Par|mask|bool|false}}
:::When set true, the function will return the mask instead of the image.
:::Use to find the best values of cthresh, ythresh, and maxdiff. (The scene change threshold, scnchg, is not reflected in the mask.
 
== Examples ==
[[AviSource]]("Blah.avi")
LUTDeCrawl()
 
== Changelog ==
10/3/08:
- Is this thing on?