An Improved Subspace Method for Recognizing Imprecisely Fragmentary Faces
Wei Zhou · Dianzi Ke-ji Daxue xuebao · 2006
An improved subspace method is proposed for recognizing imprecisely fragmentary faces.This method integrates non-negative matrix factorization with sparseness constraints and fisher’s linear discriminant analysis subspace. Comparative experiments show that our novel subspace has recognition performance better than PCA subspace in recognizing imprecisely fragmentary faces.