Reconstructed Error and Linear Representation Coefficients Restricted by -Minimization for Face Recognition under Different Illumination and Occlusion

Figure 4

The comparison of three different algorithms based on Figure 2. (a) Left: reconstruction error image with its own class in LRC. Right: reconstruction error image with other class in LRC. (b) Left: reconstruction error image with its own class in SRC. Middle: reconstruction error image in other samples in SRC. Right: residual image between left image and mid in SRC. (c) Left: the reconstruction error image of the proposed method with its own class. Right: the reconstruction error image of the proposed method with the other class.

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