A general approach for token correspondence

摘要

This paper presents a generalization of the correspondence approach of I. K. Sethi and R. Jain (IEEE Trans. Pattern Anal. Mech. Intell.9, 56–73, 1987), by extending the path coherence criterion to high dimensional vector spaces, where tokens are represented as points. Two algorithms for obtaining correspondence of tokens are described. Experimental results for line and region tokens are presented to demonstrate the general purpose nature of the proposed correspondence approach.