作者: Xu Yang , Hong Qiao , Zhi-Yong Liu , None
DOI: 10.1016/J.IMAVIS.2014.11.001
关键词:
摘要: Feature correspondence lays the foundation for many tasks in computer vision and pattern recognition. In this paper directed structural model is utilized to represent feature set, problem then formulated as matching. Compared with undirected model, proposed provides more discriminating ability invariance against rotation scale transformations. Finally, recently convex-concave relaxation procedure (CCRP) generalized approximately solve problem. Extensive experiments on synthetic real data witness effectiveness of method. A correspondence.It than commonly used model.The casted a "directed matching" problem.The