The Computer Art of Mason's Mark Design

Mason's marks (Steinmetzzeichen) are symbols carved by stonecutters on dressed stone. These signs go back about 4500 years. In Europe, one can mainly find quarrier's marks from the medieval ages. In Architectural History, stonemason's marks allow to reconstruct the construction process of a building. Mason's marks can be concisely represented by planar line graphs using basic Computational Geometr...