Residential College | false |
Status | 已發表Published |
GENet: Guidance Enhancement Network for 3D Shape Recognition | |
Wang, Xiaofeng1; Cui, Qingzhe1; Xu, Lixiang1; Liu, Haifeng1; He, Lixin1; Luo, Bin2; Chen, Sibao2; Tang, Yuanyan3 | |
2023 | |
Conference Name | International Joint Conference on Neural Networks (IJCNN) |
Source Publication | Proceedings of the International Joint Conference on Neural Networks |
Volume | 2023-June |
Conference Date | JUN 18-23, 2023 |
Conference Place | Broadbeach, AUSTRALIA |
Abstract | Both point cloud-based and view-based deep learning methods for 3D shape recognition have achieved relatively remarkable results in recent years. However, there are few methods to jointly represent 3D shapes from both point cloud and multi-view modal data. Therefore, we propose a guidance enhancement network (GENet) for 3D shape recognition based on multimodal data. On the one hand, the point cloud is encoded with features from both explicit and implicit aspects, and on the other hand, all views are encoded and constructed as a graph. In the multilayer guidance enhancement module, graph convolutional neural network (GCN) enhances each view feature, and then temporary high-level features (initially point cloud global feature) guide multiple low-level view features to obtain correlation coefficients, through which the views with higher importance are filtered as inputs for the next layer of the structure and the view features in the current layer are weighted and aggregated. The aggregated view features are then connected to the high-level features with residuals to form the enhanced high-level features. The 3D shape descriptor is finally obtained after several guidance and enhancements. The proposed GENet achieves state-of-the-art results on the 3D benchmark dataset ModelNet. |
DOI | 10.1109/IJCNN54540.2023.10191404 |
URL | View the original |
Indexed By | CPCI-S |
Language | 英語English |
WOS Research Area | Computer Science ; Engineering |
WOS Subject | Computer Science, Artificial Intelligence ; Computer Science, Hardware & Architecture ; Engineering, Electrical & Electronic |
WOS ID | WOS:001046198702107 |
Scopus ID | 2-s2.0-85169578561 |
Fulltext Access | |
Citation statistics | |
Document Type | Conference paper |
Collection | DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE |
Affiliation | 1.College of Artificial Intelligence and Big Data, Hefei University, Hefei, China 2.School of Computer Science and Technology, Anhui University, Hefei, China 3.Zhuhai Um Science and Technology Research Institute, Fst University of Macau, Macao |
Recommended Citation GB/T 7714 | Wang, Xiaofeng,Cui, Qingzhe,Xu, Lixiang,et al. GENet: Guidance Enhancement Network for 3D Shape Recognition[C], 2023. |
APA | Wang, Xiaofeng., Cui, Qingzhe., Xu, Lixiang., Liu, Haifeng., He, Lixin., Luo, Bin., Chen, Sibao., & Tang, Yuanyan (2023). GENet: Guidance Enhancement Network for 3D Shape Recognition. Proceedings of the International Joint Conference on Neural Networks, 2023-June. |
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