Irregular Regions Automatic Matching Based on Cobweb Partition Strategy

Recently great progress has been made in the field of region detecting and matching. However, an extra step, fitting the irregular regions into fixed shapes, must be implemented in advance when constructing these descriptors on irregular regions. This shape fitting step can cause great errors, and thus will result in poor matching. In this paper, a method for irregular regions automatic matching is developed base on a cobweb partition strategy, which can partition irregular region neighborhood into sub-regions adaptively and thus avoid shape fitting errors. Experiments prove that method proposed in this paper can perform better than existing methods.