A Qualitative Theory for Shape Representation
Lledó Museros, M. Teresa Escrig · INTELIGENCIA ARTIFICIAL · 2006
"Shapes represent a very important way with which we perceive and reason about the world. In this paper wepresent an ordering information approach to the qualitative description of shapes. The shapes are described bya qualitative representation of angles, side lengths and describing the concavities and convexities of theboundary"