LUTDeRainbow - Revision history

Reel.Deal: small corrections

2016-03-06T13:12:18Z

small corrections

← Older revision		Revision as of 15:12, 6 March 2016
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	\|		\|
	\|}}		\|}}
	~~<br>~~
	== Description ==		== Description ==
	LUTDeRainbow, a derainbowing script by Scintilla.		LUTDeRainbow, a derainbowing script by Scintilla.
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	<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

2015-02-19T14:38:59Z

archived link

← Older revision		Revision as of 16:38, 19 February 2015
Line 3:		Line 3:
	\| {{Author/Scintilla}}		\| {{Author/Scintilla}}
	\| 10/3/08		\| 10/3/08
	\| [http://www.aquilinestudios.org/scripts/LUTDeRainbow-20081003.avsi ~~LUTDeCrawl~~]		\| [http://web.archive.org/web/20140421001939/http://www.aquilinestudios.org/scripts/LUTDeRainbow-20081003.avsi LUTDeRainbow-20081003.avsi]
	\| Rainbow & Dot Crawl Removal		\| Rainbow & Dot Crawl Removal
	\|		\|

Reel.Deal: reformat

2014-12-24T15:44:56Z

reformat

← Older revision		Revision as of 17:44, 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
Line 6:		Line 6:
	\| Rainbow & Dot Crawl Removal		\| Rainbow & Dot Crawl Removal
	\|		\|
	* YV12
	\|		\|
	\|}}		\|}}
	<br>		<br>
	== Description ==		== Description ==
	:LUTDeRainbow, a derainbowing script by Scintilla.		LUTDeRainbow, a derainbowing 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\|LUTDeRainbow(clip input, float "cthresh", float "ythresh", bool "y", bool "linkUV", bool "mask")}}		:{{Template:FuncDef\|LUTDeRainbow(clip input, float "cthresh", float "ythresh", bool "y", bool "linkUV", bool "mask")}}
	<br>		<br>
	::{{~~Par~~\|cthresh\|float\|10.0}}		::{{Par2\|input\|clip\| }}
			:::Input clip.
			<br>
			::{{Par2\|cthresh\|float\|10.0}}
	:::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.		:::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.
	:::Higher values (within reason) should catch more rainbows, but may introduce unwanted artifacts. Probably shouldn't be set above 20 or so.		:::Higher values (within reason) should catch more rainbows, but may introduce unwanted artifacts. Probably shouldn't be set above 20 or so.
	<br>		<br>
	::{{~~Par~~\|ythresh\|float\|10.0}}		::{{Par2\|ythresh\|float\|10.0}}
	:::If the y parameter is set true, then 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. Just as with cthresh.		:::If the y parameter is set true, then 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. Just as with cthresh.
	<br>		<br>
	::{{~~Par~~\|y\|bool\|true}}		::{{Par2\|y\|bool\|true}}
	:::Determines whether luma difference will be considered n determining which pixels to hit and which to leave alone.		:::Determines whether luma difference will be considered n determining which pixels to hit and which to leave alone.
	<br>		<br>
	::{{~~Par~~\|linkUV\|bool\|true}}		::{{Par2\|linkUV\|bool\|true}}
	:::Determines whether both chroma channels are considered in determining which pixels in each channel to hit.		:::Determines whether both chroma channels are considered in determining which pixels in each channel to hit.
	:::When set true, only pixels that meet the thresholds for both U and V will be hit.		:::When set true, only pixels that meet the thresholds for both U and V will be hit.
	:::When set false, the U and V channels are masked separately (so a pixel could have its U hit but not its V, or vice versa).		:::When set false, the U and V channels are masked separately (so a pixel could have its U hit but not its V, or vice versa).
	<br>		<br>
	::{{~~Par~~\|mask\|bool\|false}}		::{{Par2\|mask\|bool\|false}}
	:::When set true, the function will return the mask (for combined U/V) instead of the image. Formerly used to find the best values of cthresh and ythresh.		:::When set true, the function will return the mask (for combined U/V) instead of the image. Formerly used to find the best values of cthresh and ythresh.
	:::If linkUV=false, then this mask won't actually be used anyway (because each chroma channel will have its own mask).		:::If linkUV=false, then this mask won't actually be used anyway (because each chroma channel will have its own mask).
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	== Examples ==		== Examples ==
			LUTDeRainbow with default settings:
	[[AviSource]]("Blah.avi")		[[AviSource]]("Blah.avi")
	LUTDeRainbow()		LUTDeRainbow(cthresh=10.0, ythresh=10.0, y=true, linkUV=true, mask=false)
	<br>		<br>
	== Changelog ==		== Changelog ==
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	6/23/05:		6/23/05:
	- Is this thing on?		- Is this thing on?
			<br>
			<br>
			-----------------------------------------------
			'''Back to [[External_filters#Rainbow_.26_Dot_Crawl_Removal\|External Filters]] ←'''
			-----------------------------------------------

Reel.Deal: /* Description */

2013-11-26T02:06:34Z

Description

← Older revision		Revision as of 04:06, 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 */

2013-11-21T12:43:23Z

Description

← Older revision		Revision as of 14:43, 21 November 2013
Line 12:		Line 12:
	== Description ==		== Description ==
	:LUTDeRainbow, a derainbowing script by Scintilla.		:LUTDeRainbow, a derainbowing 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\|LUTDeRainbow(clip input, float "cthresh", float "ythresh", bool "y", bool "linkUV", bool "mask")}}		:{{Template:FuncDef\|LUTDeRainbow(clip input, float "cthresh", float "ythresh", bool "y", bool "linkUV", bool "mask")}}

Reel.Deal: /* Syntax and Parameters */

2013-11-15T14:28:54Z

Syntax and Parameters

← Older revision		Revision as of 16:28, 15 November 2013
Line 34:		Line 34:
	::{{Par\|linkUV\|bool\|true}}		::{{Par\|linkUV\|bool\|true}}
	:::Determines whether both chroma channels are considered in determining which pixels in each channel to hit.		:::Determines whether both chroma channels are considered in determining which pixels in each channel to hit.
	:::When set true, only pixels that meet the thresholds for both U and V will be hit~~; when~~ set false, the U and V channels are masked separately (so a pixel could have its U hit but not its V, or vice versa).		:::When set true, only pixels that meet the thresholds for both U and V will be hit.
			:::When set false, the U and V channels are masked separately (so a pixel could have its U hit but not its V, or vice versa).
	<br>		<br>
	::{{Par\|mask\|bool\|false}}		::{{Par\|mask\|bool\|false}}

Reel.Deal: /* Syntax and Parameters */

2013-11-15T14:27:47Z

Syntax and Parameters

← Older revision		Revision as of 16:27, 15 November 2013
Line 27:		Line 27:
	<br>		<br>
	::{{Par\|ythresh\|float\|10.0}}		::{{Par\|ythresh\|float\|10.0}}
	:::If the y parameter is set true, then 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.		:::If the y parameter is set true, then 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. Just as with cthresh.
	~~:::~~Just as with cthresh.
	<br>		<br>
	::{{Par\|y\|bool\|true}}		::{{Par\|y\|bool\|true}}
Line 41:		Line 40:
	:::If linkUV=false, then this mask won't actually be used anyway (because each chroma channel will have its own mask).		:::If linkUV=false, then this mask won't actually be used anyway (because each chroma channel will have its own mask).
	<br>		<br>

	== Examples ==		== Examples ==
	[[AviSource]]("Blah.avi")		[[AviSource]]("Blah.avi")

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/LUTDeRainbo..."

2013-11-15T14:25:38Z

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

New page

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

===== Required Filters: =====
:*[[MaskTools2]] 2.0a48+
 
== Syntax and Parameters ==
:{{Template:FuncDef|LUTDeRainbow(clip input, float "cthresh", float "ythresh", bool "y", bool "linkUV", bool "mask")}}
 
::{{Par|cthresh|float|10.0}}
:::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.
:::Higher values (within reason) should catch more rainbows, but may introduce unwanted artifacts. Probably shouldn't be set above 20 or so.
 
::{{Par|ythresh|float|10.0}}
:::If the y parameter is set true, then 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.
:::Just as with cthresh.
 
::{{Par|y|bool|true}}
:::Determines whether luma difference will be considered n determining which pixels to hit and which to leave alone.
 
::{{Par|linkUV|bool|true}}
:::Determines whether both chroma channels are considered in determining which pixels in each channel to hit.
:::When set true, only pixels that meet the thresholds for both U and V will be hit; when set false, the U and V channels are masked separately (so a pixel could have its U hit but not its V, or vice versa).
 
::{{Par|mask|bool|false}}
:::When set true, the function will return the mask (for combined U/V) instead of the image. Formerly used to find the best values of cthresh and ythresh.
:::If linkUV=false, then this mask won't actually be used anyway (because each chroma channel will have its own mask).
 
== Examples ==
[[AviSource]]("Blah.avi")
LUTDeRainbow()
 
== Changelog ==
10/3/08:
- Fixed "cthresh" typos in documentation; killed repmode since I realized I wasn't using Repair anymore; finally upgraded to MaskTools 2. 
9/2/05:
- Suddenly realized this wouldn't work for YUY2 and made it YV12 only;
added linkUV option, to decide whether to use a separate mask for each chroma channel or use the same one for both. 
7/1/05:
- Added Y option, to take luma into account when deciding whether to use the averaged chroma; added ythresh and cthresh parameters,
to determine how close the chroma/luma values of a pixel have to be to be considered the same (y=true is meant to cut down on artifacts) 
6/24/05:
- Replaced whole mask mechanism; new mask checks to see that BOTH channels of the chroma are within the threshold from previous frame to next 
6/23/05:
- Is this thing on?