Research Article
Graph Regularized Nonnegative Matrix Factorization with Sparse Coding
Figure 3
Reconstruction effects by NMF, SNMF, LNMF, GNMF, S-GRNMF_SC, and FMD-NMF. From top to the bottom are MFV_NFE, MFV_WG, MLV_SFE, and WFV_NFE images. Leftmost are the original face images and from second to the last columns are reconstruction effects.
(a) |
(b) |
(c) |
(d) |