@article{BAO2024, 
author = {Wenxia BAO and Ruzhen TIAN and Nian WANG and Hemu CHEN and Xianjun YANG},
title = {Parametric Human Body Mesh Reconstruction Based on Global Consistency Network},
year = {2024},
journal = {Journal of South China University of Technology (Natural Science Edition)},
volume = {52},
number = {7},
pages = {19-28},
keywords = {human body mesh reconstruction, global consistency, hybrid inverse kinematics, human body parameter},
url = {https://www.sciopen.com/article/10.12141/j.issn.1000-565X.230608},
doi = {10.12141/j.issn.1000-565X.230608},
abstract = {Human body mesh reconstruction (HMR) has wide applications in human-computer interaction, virtual/augmented reality, and other fields. In order to further improve the accuracy of human body pose and shape estimation in image-based human body mesh reconstruction, this study proposed a parametric human body mesh reconstruction network based on hybrid inverse kinematics and global consistency deep convolutional neural network, called GloCoNet. To enhance the network’s global consistency and long-range dependencies, a Global Consistency Booster (GCB) module was designed on top of the feature extraction network. It can enhance the model’s perception and expression capabilities of global information, and allow the model to adaptively adjust the feature map weights of different channels and spatial positions. Furthermore, a multi-head attention mechanism was introduced to capture the model’s long-range dependencies globally, helping the model better capture key relationships and patterns when dealing with long-term dependencies, and modeling global contextual information to enrich the diversity of feature subspaces. Meanwhile, the network adopts a hybrid inverse kinematics approach to bridge the gap between human body mesh estimation and 3D human joint estimation, ultimately improving the accuracy of human 3D pose and shape estimation. Experimental results show that the GloCoNet model significantly outperforms previous mainstream methods with an average per joint position error of 51.3 mm on the publicly available Human3.6M dataset.}
}