Relational matching.
The problem of computer vision is to give a computer a representation of a picture of a scene and have it figure out what objects are in the scene and in what spatial relationships. This involves low-level vision (image processing), midlevel vision (feature extraction and measurement), and high-level vision (interpretation). One important part of high-level vision is relational matching, the process of matching two relational descriptions of objects, often for the purpose of object identification. In this paper, we describe several kinds of relational matching, give sequential algorithms for solving relational matching problems, and briefly discuss parallel algorithm possibilities.
Shapiro
L G
LG
Haralick
R M
RM