Two stage Sparse Representation http://mloss.orgUpdates and additions to Two stage Sparse Representation enFri, 02 Dec 2011 05:32:31 -0000Two stage Sparse Representation 1.0.0<html><p>This program implements a novel robust sparse representation method, called the two-stage sparse representation (TSR), for robust recognition on a large-scale database. Based on the divide and conquer strategy, TSR divides the procedure of robust recognition into outlier detection stage and recognition stage. The extensive numerical experiments on several public databases demonstrate that the proposed TSR approach generally obtains better classification accuracy than the state-of-the-art Sparse Representation Classification (SRC). At the same time, by using the TSR, a significant reduction of computational cost is reached by over fifty times in comparison with the SRC, which enables the TSR to be deployed more suitably for large-scale dataset. </p></html>Ran HEFri, 02 Dec 2011 05:32:31 -0000 recognition