2011 | OriginalPaper | Buchkapitel
Ancient Typefaces and Parametric Weighted Finite Automata
verfasst von : Jürgen Albert, German Tischler
Erschienen in: Rainbow of Computer Science
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Generalizations of weighted finite automata where real-valued weights are assigned to all transitions and
d
-dimensional vectors of real values belong to the states (PWFA) have been studied w.r.t. compact representations of glyphs from ancient fonts, especially from the ubiquitous fraktur-families. It is well-known, that polynomials of arbitrary degree over the unit interval can be generated by simple weighted finite automata in an elegant and compact manner. This result carries over nicely to the representation of typefaces. There it is first applied to the outlines of the glyphs and then to their interiors. Finally, we show that even animated writing, i.e. video-clips of drawing glyphs with a pen as if by a human hand, can be modeled by PWFA.