This is the Frei0r.sigmoidaltransfer filter from Janne Liljeblad.
Desaturates image and creates a particular look that could be called Stamp, Newspaper or Photocopy.
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
This page was last edited on 10 March 2013, at 15:32. Content is available under Creative Commons License SA 4.0 unless otherwise noted.