Andy Pramono, I-Cheng Chang, Betty Dewi Puspasari
3D human pose estimation (HPE) has improved significantly through Graph Convolutional Networks (GCNs), which effectively model body part relationships.However, GCNs have limitations, including uniform feature transformations across nodes and reliance on skeleton-based graphs that may miss complex motion patterns.To address these issues, we introduce a Multi-Normalization Residual Graph Convolutional Network that fine-tunes the graph structure through affinity multi-normalization and activation, allowing the representation of additional connections beyond the skeleton.Our extensive ablation study shows that this approach enhances performance with minimal overhead while maintaining the same model size, consistently outperforming state-of-the-art techniques on two benchmark datasets. © 2024 SPIE.
Animation Study Program, Universitas Negeri Malang, Jawa Timur, Malang, Indonesia; Department of Computer Science and Information Engineering, National Dong Hwa University, Hualien, Taiwan; Department of Informatics Engineering, Institut Teknologi Nasional Malang, Jawa Timur, Malang, Indonesia
