Research Article
Signal Reconstruction Based on Probabilistic Dictionary Learning Combined with Group Sparse Representation Clustering
Figure 4
The local detail and structure comparison for different algorithms. (a) Raw image. (b) DP-BPFA. (c) PSBP-BPFA. (d) SSIM-BPFA. (e) Proposed algorithm.
(a) |
(b) |
(c) |
(d) |
(e) |