Kernel uncorrelated optimal discriminant vectors
Yuwang Yang, Jingyu Yang, Zhong Jin · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2003
We construct kernel uncorrelated optimal discriminant vectors(KUODV) for non-linear feature extraction and discrimination. Employing the uncorrelated optimal discriminant vectors(UODV) and kernel method, we propose non-linear generalization of uncorrelated optimal discriminant vectors, and then enhance the performance of original UODV. Human face recognition experiments show the utility of our new method.