Michael Zacherle, le Sat 28 Oct 2006 20:56:28 +0200, a écrit : > >Samuel Thibault, le Sat 28 Oct 2006 20:38:25 +0200, a écrit : > >>Michael Zacherle, le Sat 28 Oct 2006 20:26:19 +0200, a écrit : > >>> What the tiger prints is an embossed graphic with the picture of the > >>> dog, > >> > >>So not only what I described holds, but it also has an outline detection > >>algorithm? > > > >(for deciding what to emboss in the case of a photograph, for instance) > > Huh, sorry, I don't know what that means. The Tiger driver has to somehow > translate the picture to a dot matrix and then overlay that dot matrix with > braille text.
Yes, and I'm talking about the picture to dot matrix operation. Unless you already have a black and white picture, there's some algorithm that is needed to decide which dots should be printed: a yellow object, for instance, should probably not have its inside embossed, only the outline should. Samuel _______________________________________________ Gnome-accessibility-devel mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gnome-accessibility-devel
