Direction vector grammar
Ján Kollár, Milan Spisiak · 2015
In this paper, we focus on shape based grammar design. Our goal is to create a grammar that is capable to describe shapes occurring on images. Words in the language generated by this grammars are composed of direction vectors. We explore possibilities of these grammars. We focus on these several aspects: grammar determinism, cyclicality of language words and level of resistance towards deformation of shape. Designed grammar is tested on a set of images.