From Orthogonal Projections to Symbolic Projections
Shi‐Kuo Chang · Applied and numerical harmonic analysis · 1999
Symbolic projections are applicable to pictorial information retrieval and spatial reasoning problems where the relative spatial locations of objects are of interest. In this chapter the elements of the Theory of Symbolic Projection are introduced. 2D string representations of symbolic pictures are described. A survey of various applications is provided. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.