Archive:Kdenlive/Manual/Effects/Misc/sigmoidaltransfer: Difference between revisions
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== sigmoidaltransfer == | ==== sigmoidaltransfer ==== | ||
This is the [http://www.mltframework.org/bin/view/MLT/FilterFrei0r-sigmoidaltransfer Frei0r.sigmoidaltransfer] filter from Janne Liljeblad. | This is the [http://www.mltframework.org/bin/view/MLT/FilterFrei0r-sigmoidaltransfer Frei0r.sigmoidaltransfer] filter from Janne Liljeblad. | ||
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Two parameters: | Two parameters: | ||
'''Brightness''': Controls | '''Brightness''': Controls Brightness of image. Range 0 to 1 | ||
'''Sharpness''': Controls sharpness of transfer Range 0 to 1 | '''Sharpness''': Controls sharpness of transfer Range 0 to 1 | ||
Both parameters default to 0 in Kdenlive - which is unfortunate because this results in a totally black frame. You need to have numbers above zero to see the effect. | Both parameters default to 0 in '''Kdenlive''' - which is unfortunate because this results in a totally black frame. You need to have numbers above zero to see the effect. | ||
This effect appears to have arrived with version 0.9.5 of Kdenlive | This effect appears to have arrived with version 0.9.5 of '''Kdenlive''' | ||
Latest revision as of 12:42, 15 August 2023
sigmoidaltransfer
This is the Frei0r.sigmoidaltransfer filter from Janne Liljeblad.
Desaturates image and creates a particular look that could be called Stamp, Newspaper or Photocopy.
Two parameters:
Brightness: Controls Brightness of image. Range 0 to 1
Sharpness: Controls sharpness of transfer Range 0 to 1
Both parameters default to 0 in Kdenlive - which is unfortunate because this results in a totally black frame. You need to have numbers above zero to see the effect.
This effect appears to have arrived with version 0.9.5 of Kdenlive