Multiscale and Multitopic Sparse Representation for Multisensor Infrared Image Superresolution

Figure 12

Visual comparison of four test images: (a) LR image, (b) original HR image, (c) results obtained with patch size 4 × 4, (d) results obtained with patch size 8 × 8, (e) results obtained with patch size 16 × 16, and (f) results obtained using the proposed method.