Collaborative representation Bayesian face recognition

<正>In recent years,a series of subspace methods,named the collaborative representation based methods,have aroused researchers’interests.Inspired by the idea of sparse coding,Wright et al.[1]proposed the sparse representation based classification(SRC)method.SRC encodes a query sample as a linear combination of all subjects’training samples with sparsity constraint and then classifies it by evaluating which class has the minimal04232-23