Spectral feature matching based on isometric projection of matrix
This paper presents a spectral method to matching a pair of feature sets based on isometric projection of matrix.In the proposed method,a graph is constructed to model the structure relationships between features.Then the correspondence is found by minimizing the inner product between two isometric projections of the weighted adjacency matrix of graph.Finally,transformation between the two feature sets is estimated according to correct correspondences,The performance of the proposed approach is better than the state-of-the-art method in terms of correct ratio under position perturbation and computation time.Experiments on a number of simulated data,synthetic and real-world images show the validity of the proposed algorithm.
Spectral feature feature matching graph isometric projection
Zhaoyang Zhang Zheng Tian Weidong Yan
School of Science, Northwestern Polytechnical University, Xian 710072 School of Science, Northwestern Polytechnical University, Xian 710072;School of computer science, N
国际会议
台湾
英文
4161-4165
2011-12-11（万方平台首次上网日期，不代表论文的发表时间）