This is more of a feature request than a real question, but I have failed to find a more adequate place for it... please let me know if I should post this elsewhere.
The "extensions"->"Color"->"Black and white" transforms a colour drawing in balck and white (not grayscale, but back/white only). It does it by computing an "equivalent gray value" (following some convention) for each color, and then setting to black everything darker thana 50% grey, and to white everything brighter.
It would be very useful to have a simple dialog that allows the threshold (50%) to be changed.
Right now, I accomplished this by editing the python script that the extension uses, but ti's far from convenient... especially if you have to iterate to find the optimal value.
This is more of a feature request than a real question, but I have failed to find a more adequate place for it... please let me know if I should post this elsewhere.
The "extensions" ->"Color" ->"Black and white" transforms a colour drawing in balck and white (not grayscale, but back/white only). It does it by computing an "equivalent gray value" (following some convention) for each color, and then setting to black everything darker thana 50% grey, and to white everything brighter.
It would be very useful to have a simple dialog that allows the threshold (50%) to be changed.
Right now, I accomplished this by editing the python script that the extension uses, but ti's far from convenient... especially if you have to iterate to find the optimal value.
Thanks
Giacomo