A new approach to estimating fundamental matrix

Authors:
H. X. Zhong;Y. J. Pang;Y. P. Feng
Affiliations:
College of Computer Science and Technology, Jilin University, Changchun 130012, People's Republic of China;College of Computer Science and Technology, Jilin University, Changchun 130012, People's Republic of China;College of Computer Science and Technology, Jilin University, Changchun 130012, People's Republic of China
Venue:
Image and Vision Computing
Year:
2006

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Abstract

A new linear approach to estimating the fundamental matrix is proposed in this paper. The approach is based on the orthogonal least-squares technique for estimating the fundamental matrix. Using eigenvectors corresponding to the two smallest eigenvalues achieved by the technique mentioned above, we construct a 3x3 generalized eigenvalue problem. The solutions to the problem give not only the fundamental matrix but also the corresponding epipoles. The performance of the new approach is compared with several existing linear methods. It is shown that the approach achieves the higher accuracy.