ColorLooks

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#REDIRECT [[External_filters#Effects]]
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{{FilterCat4|External_filters|Plugins|Adjustment_filters|Effects}}
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{{FilterCat|External_filters|Adjustment_filters|Effects}}
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{{Filter3
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|1={{author/Wilbert Dijkhof}}
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|2=v1.3
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|3=[http://www.wilbertdijkhof.com/ColorLooks_v13.zip ColorLooks_v13.zip]
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|4=Effects
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|5=[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
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|6=[http://forum.doom9.org/showthread.php?t=97706 Doom9 Forum]}}
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== Description ==
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This plugin is based on Trevlac's VirtualDub filter [https://web.archive.org/web/20150422073302/http://www.trevlac.us/FilterDocs/ ColorLooks] and Donald Graft's [http://rationalqm.us/colorize.html Colorize] (well it works a bit similar). I also added some new stuff. The plugin contains the following filters:
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*[[#Colorize|Colorize]] provides the ability to convert a video to a monochrome video based on a selectable color. For example, the old-style brown photograph look can be easily obtained, or grayscale clips can be made to look a bit more interesting.
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*[[#Posterize|Posterize]] just chops down the bit depth of the video. It reduces the number of colors while maintaining a resemblance of the original image characteristics.
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*[[#Sepia|Sepia]] gives the sepia effect resulting in a monochrome video based on a selectable color.
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*[[#Technicolor|Technicolor]] is a two color process that uses red and cyan as opposed to red, green, blue. So to get this effect, the green and blue level is set to cyan.
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<br>
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== Requirements ==
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* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.5.8 or greater]
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* Supported color formats: [[RGB24]], [[RGB32]], [[YUY2]], [[YV12]]
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<br>
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== [[Script variables|Syntax and Parameters]] ==
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=== Colorize ===
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:{{Template:FuncDef|Colorize (clip, int "color", bool "scale")}}
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<br>
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::{{Par2| |clip| }}
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:::Input clip, must be YUV.
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<br>
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::{{Par2|color|int|0xa28a65}}
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:::Color is defined in RGB hexadecimal.
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<br>
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::{{Par2|scale|bool|false}}
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:::<code>scale=false</code> uses the luma of the source clip, and <code>scale=true</code> scales the clip by "luma of source clip / 240" (bright objects stay bright, and dark objects get darker).
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<br>
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=== Posterize ===
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:{{Template:FuncDef|Posterize (clip, int "pbits")}}
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<br>
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::{{Par2| |clip| }}
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:::Input clip, must be RGB or YUV.
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<br>
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::{{Par2|pbits|int|8}}
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:::The <code>pbits</code> setting determines the amount of chopping. <code>pbits=8</code> means no chopping, and <code>pbits=0</code> means chopping everything resulting in a black clip.
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<br>
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=== Sepia ===
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:{{Template:FuncDef|Sepia (clip, int "color", string "mode")}}
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<br>
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::{{Par2| |clip| }}
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:::Input clip, must be YUV.
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<br>
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::{{Par2|mode|string|0xa28a65}}
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:::Color is defined in RGB hexadecimal.
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<br>
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::{{Par2|scale|bool|"triangular"}}
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:::Sepia gives the sepia effect resulting in a monochrome video based on a selectable color. It does so by applying color to mid-tones (<code>mode="triangular"</code>), or high-tones (<code>mode="linear"</code>).
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:::The luma is copied from the source clip. The default values produce the "true" sepia effect.
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<br>
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=== Technicolor ===
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:{{Template:FuncDef|Technicolor (clip, string "channels")}}
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<br>
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::{{Par2| |clip| }}
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:::Input clip, must be RGB or YUV.
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<br>
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::{{Par2|channels|string|"R"}}
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:::The channel option indicates what color should be kept: "G" sets the red and blue levels to magenta, "B" sets the R and G channels to yellow. The default values produce the "true" technicolor effect.
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<br>
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== Examples ==
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Colorize (clip, color=0xa28a65, scale=false)
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Posterize (clip, pbits=8)
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Sepia (clip, color=0xa28a65, mode="triangular") # default values gives the Sepia effect
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Technicolor (clip, channel="R") # default values gives technicolor effect
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<br>
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== Changelog ==
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Version      Date            Changes<br>
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v1.3        2005/09/07      - corrected technicolor
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                              - added some color formats
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                              - color specified in RGB
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                              - documentation<br>
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v1.2        2005/07/22      - initial release
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<br>
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== Archived Downloads ==
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{| class="wikitable" border="1"; width="600px"
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|-
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!!width="100px"| Version
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!!width="150px"| Download
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!!width="150px"| Mirror
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|-
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!v1.3
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|[http://www.wilbertdijkhof.com/ColorLooks_v13.zip ColorLooks_v13.zip]
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|[https://web.archive.org/web/20180828080743if_/http://www.wilbertdijkhof.com/ColorLooks_v13.zip ColorLooks_v13.zip]
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|}
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<br>
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==External Links ==
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<br>
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<br>
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-----------------------------------------------
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'''Back to [[External_filters#Effects|External Filters]] &larr;'''

Revision as of 22:57, 29 June 2020

Abstract
Author Wilbert Dijkhof
Version v1.3
Download ColorLooks_v13.zip
Category Effects
License GPLv2
Discussion Doom9 Forum

Contents

Description

This plugin is based on Trevlac's VirtualDub filter ColorLooks and Donald Graft's Colorize (well it works a bit similar). I also added some new stuff. The plugin contains the following filters:

  • Colorize provides the ability to convert a video to a monochrome video based on a selectable color. For example, the old-style brown photograph look can be easily obtained, or grayscale clips can be made to look a bit more interesting.
  • Posterize just chops down the bit depth of the video. It reduces the number of colors while maintaining a resemblance of the original image characteristics.
  • Sepia gives the sepia effect resulting in a monochrome video based on a selectable color.
  • Technicolor is a two color process that uses red and cyan as opposed to red, green, blue. So to get this effect, the green and blue level is set to cyan.


Requirements


Syntax and Parameters

Colorize

Colorize (clip, int "color", bool "scale")


clip   =
Input clip, must be YUV.


int  color = 0xa28a65
Color is defined in RGB hexadecimal.


bool  scale = false
scale=false uses the luma of the source clip, and scale=true scales the clip by "luma of source clip / 240" (bright objects stay bright, and dark objects get darker).


Posterize

Posterize (clip, int "pbits")


clip   =
Input clip, must be RGB or YUV.


int  pbits = 8
The pbits setting determines the amount of chopping. pbits=8 means no chopping, and pbits=0 means chopping everything resulting in a black clip.


Sepia

Sepia (clip, int "color", string "mode")


clip   =
Input clip, must be YUV.


string  mode = 0xa28a65
Color is defined in RGB hexadecimal.


bool  scale = "triangular"
Sepia gives the sepia effect resulting in a monochrome video based on a selectable color. It does so by applying color to mid-tones (mode="triangular"), or high-tones (mode="linear").
The luma is copied from the source clip. The default values produce the "true" sepia effect.


Technicolor

Technicolor (clip, string "channels")


clip   =
Input clip, must be RGB or YUV.


string  channels = "R"
The channel option indicates what color should be kept: "G" sets the red and blue levels to magenta, "B" sets the R and G channels to yellow. The default values produce the "true" technicolor effect.


Examples 

Colorize (clip, color=0xa28a65, scale=false)

Posterize (clip, pbits=8)

Sepia (clip, color=0xa28a65, mode="triangular") # default values gives the Sepia effect

Technicolor (clip, channel="R") # default values gives technicolor effect


Changelog 

Version      Date            Changes

v1.3         2005/09/07      - corrected technicolor
                             - added some color formats
                             - color specified in RGB
                             - documentation

v1.2         2005/07/22      - initial release


Archived Downloads

Version Download Mirror
v1.3 ColorLooks_v13.zip ColorLooks_v13.zip


External Links



Back to External Filters ←

Retrieved from "http://avisynth.nl/index.php?title=ColorLooks&oldid=11935"
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