Sparse Representation-Based Face Recognition for One Training Image per Person

摘要

In this paper, motivated by the recent development of sparse representation (SR) and compressive sensing (CS), in order to address one sample problem, we propose two approaches: shifted images +SRC (SSRC) and reconstructed images +SRC (RSRC). Specifically, we generate the multiple images by shifting the original image or reconstructing the original image via PCA(Principle Component Analysis), and regard new images as training samples, and then apply SRC (Sparse Representation-based Classification) on new training samples set. The experimental results on the two popular face databases (ORL and Yale) demonstrate the feasibility and effectiveness of our proposed methods.