Chinese Journal of Liquid Crystals and Displays, Volume. 38, Issue 2, 245(2023)
Face image repair network based on face structure guidance
Fig. 5. Model repair test results in this paper.（a）Original image；（b）Sketch of real facial structure；（c）Occlusion of the face image；（d）Occlusion sketches of facial structures；（e）Generated structural sketch；（f）Repaired face image.
Fig. 6. Qualitative comparison of experimental results of random mask repair.（a）Original image；（b）Occluded image；（c）EC algorithm；（d）LaFIn algorithm；（e）CTSDG algorithm；（f）Our algorithm.
Fig. 7. Qualitative comparison of experimental results of center mask repair.（a）Original image；（b）Occluded image；（c）EC algorithm；（d）LaFIn algorithm；（e）CTSDG algorithm；（f）Our algorithm.
Fig. 8. Qualitative experimental repair details .（a）Original image；（b）EC algorithm；（c）LaFIn algorithm；（d）CTSDG algorithm；（e）Our algorithm.
Fig. 9. Qualitative analysis of ablation repair experiment.（a）Original image；（b）Occluded image；（c）Benchmark algorithm；（d）Sketch structure guidance；（e）Sketch structure guidance+attention mechanism.
Table 1. Quantitative comparison results of repair experiments under different masks
View tableView in ArticleTable 1. Quantitative comparison results of repair experiments under different masks
评估指标 掩膜类别 EC LaFIn CTSDG 本文方法 PSNR 10%~20% 27.32 29.78 29.94 30.76 20%~30% 26.72 27.46 27.48 28.09 30%~40% 23.10 25.77 26.31 26.53 40%~50% 21.07 23.49 23.78 24.07 50%~60% 18.74 19.43 20.12 20.46 中心掩膜 21.53 22.89 22.03 23.51 SSIM 10%~20% 0.926 0.964 0.976 0.978 20%~30% 0.893 0.921 0.931 0.939 30%~40% 0.841 0.874 0.881 0.895 40%~50% 0.801 0.852 0.858 0.873 50%~60% 0.738 0.758 0.769 0.772 中心掩膜 0.817 0.862 0.839 0.896 FID 10%~20% 3.68 3.23 3.17 3.04 20%~30% 4.97 4.65 4.51 4.10 30%~40% 9.49 7.74 7.46 7.13 40%~50% 14.98 9.68 9.52 9.01 50%~60% 22.43 17.72 17.08 16.84 中心掩膜 13.29 9.04 8.76 8.21
Table 2. Quantitative comparison of results of ablation repair experiments
View tableView in ArticleTable 2. Quantitative comparison of results of ablation repair experiments
评估指标 测评对象 基准 Sketch Sketch+SA PSNR 第①行 23.02 25.12 25.44 第②行 23.89 26.03 26.76 第③行 25.18 26.94 27.32 第④行 24.31 24.92 25.69 第⑤行 23.93 25.42 26.11 第⑥行 22.97 27.32 27.71 SSIM 第①行 0.869 0.899 0.904 第②行 0.905 0.925 0.939 第③行 0.876 0.895 0.915 第④行 0.835 0.849 0.855 第⑤行 0.859 0.883 0.897 第⑥行 0.874 0.880 0.896 FID 第①行 25.3 17.21 8.92 第②行 39.5 21.35 15.24 第③行 42.71 19.21 12.65 第④行 41.74 23.56 17.66 第⑤行 37.9 21.34 15.9 第⑥行 38.7 23.63 14.35
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Hao-de SHI, Ming-ju CHEN, Jin HOU, Lan LI. Face image repair network based on face structure guidance[J]. Chinese Journal of Liquid Crystals and Displays, 2023, 38(2): 245
Category: Research Articles
Received: May. 28, 2022
Accepted: --
Published Online: Feb. 20, 2023
The Author Email: Ming-ju CHEN (12347259@qq.com)
