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Image
Image.Colortable
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Method Image.Colortable()->randomcube()
- Method
randomcube
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object randomcube()
object randomcube(int r, int g, int b)
object randomgrey()
object randomgrey(int err)
- Description
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Set random cube dithering.
Color choosen is the closest one to color in picture
plus (flat) random error; color±random(error).
The randomgrey method uses the same random error on red, green
and blue and the randomcube method has three random errors.
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original |
mapped to Image.Colortable(4,4,4)-> |
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randomcube() |
randomgrey() |
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- Parameter r
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- Parameter g
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- Parameter b
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- Parameter err
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The maximum error. Default is 32, or colorcube step.
- Returns
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the object being called
- Note
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randomgrey method needs colorcube size to be the same on
red, green and blue sides to work properly. It uses the
red colorcube value as default.
- See also
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ordered , nodither , floyd_steinberg , create
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