Research Article

A Fast Iterative Pursuit Algorithm in Robust Face Recognition Based on Sparse Representation

Figure 4

Recognition under random corruption. Left: (a) test images from ORL database, with random corruption. Top row: 30% of pixels are corrupted, middle row: 60% corrupted, bottom row: 90% corrupted. (b) Estimated sparse coefficients. (c) Reconstructed images. We can see that our algorithm outperforms the original OMP.
683494.fig.004