Chinese Journal of Liquid Crystals and Displays, Volume. 40, Issue 6, 867(2025)
3D hand reconstruction method based on adaptive occlusion recovery and topology-pose bidirectional perception
Fig. 2. Specific structure diagram of the adaptive occlusion recovery module
Fig. 3. Specific structure diagram of the topology-pose bidirectional perception module
Fig. 4. Visualization results of the ablation experiment of the adaptive occlusion recovery module
Fig. 5. Visualization results of the ablation experiment of the topology-pose bidirectional perception module
Fig. 6. Visualization results of the comparison experiments on the FreiHAND dataset
Fig. 7. Reconstruction visualization results of the Frei-HAND dataset
Fig. 8. Visualization results of the comparison experiments on the InterHand2.6M dataset
Fig. 9. Reconstruction visualization results of the Inter-Hand2.6M dataset
Table 1. Ablation experiment results of the adaptive occlusion recovery module
View tableView in ArticleTable 1. Ablation experiment results of the adaptive occlusion recovery module
方法 PA-MPJPE PA-MPVPE 注意力机制 7.2 7.8 注意力机制+Mask 6.3 6.7 注意力机制+Mask+Lregion 5.7 6.1
Table 2. Ablation experiment results of the topology-pose bidirectional perception module
View tableView in ArticleTable 2. Ablation experiment results of the topology-pose bidirectional perception module
方法 PA-MPJPE PA-MPVPE 静态拓扑感知 （Ⅰ） 7.3 7.5 （Ⅰ）+动态姿态感知 （Ⅱ） 6.7 7.2 （Ⅱ）+双向感知交互 （Ⅲ） 6.1 6.5 （Ⅲ）+全局特征交互 （Ⅳ） 5.7 6.1
Table 3. Comparison experiment results on the FreiHAND dataset
View tableView in ArticleTable 3. Comparison experiment results on the FreiHAND dataset
方法 MPJPE/mm MPVPE/mm PA-MPJPE/mm PA-MPVPE/mm F@5 mm F@15 mm FPS I2L-MeshNet［ 19 ］15.3 16.8 7.4 7.6 0.681 0.973 72 METRO［ 22 ］14.3 15.5 6.7 6.8 0.717 0.981 27 Mesh Graphormer［ 16 ］13.5 14.7 6.3 6.5 0.687 0.983 24 Deformer［ 26 ］13.3 14.2 6.2 6.4 0.743 0.984 - PointHMR［ 35 ］13.1 14.9 6.1 6.6 0.720 0.984 - Ours 12.5 13.6 5.7 6.1 0.765 0.986 39
Table 4. Comparison experiment results on the Inter-Hand2.6M dataset
View tableView in ArticleTable 4. Comparison experiment results on the Inter-Hand2.6M dataset
方法 MPJPE MPVPE IntagHand ［ 9 ］8.79 9.03 MeMaHand ［ 22 ］8.65 8.89 ACR ［ 23 ］8.09 8.29 Zuo［ 30 ］8.34 8.51 Ours 8.07 8.22
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Jia LIU, Nanxuan HUANG, Dapeng CHEN, Lina WEI. 3D hand reconstruction method based on adaptive occlusion recovery and topology-pose bidirectional perception[J]. Chinese Journal of Liquid Crystals and Displays, 2025, 40(6): 867
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Received: Dec. 9, 2024
Accepted: --
Published Online: Jul. 14, 2025
The Author Email: Dapeng CHEN (dpchen@nuist.edu.cn)
