FAGhead: Fully Animate Gaussian Head from Monocular Videos
<|reference_start|>FAGhead: Fully Animate Gaussian Head from Monocular Videos: High-fidelity reconstruction of 3D human avatars has a wild application in visual reality. In this paper, we introduce FAGhead, a method that enables fully controllable human portraits from monocular videos. We explicit the traditional 3D morphable meshes (3DMM) and optimize the neutral 3D Gaussians to reconstruct with complex expressions. Furthermore, we employ a novel Point-based Learnable Representation Field (PLRF) with learnable Gaussian point positions to enhance reconstruction performance. Meanwhile, to effectively manage the edges of avatars, we introduced the alpha rendering to supervise the alpha value of each pixel. Extensive experimental results on the open-source datasets and our capturing datasets demonstrate that our approach is able to generate high-fidelity 3D head avatars and fully control the expression and pose of the virtual avatars, which is outperforming than existing works.<|reference_end|>
@article{xuan2024faghead:,
    title={FAGhead: Fully Animate Gaussian Head from Monocular Videos},
    author={Yixin Xuan, Xinyang Li, Gongxin Yao, Shiwei Zhou, Donghui Sun, Xiaoxin
  Chen, Yu Pan},
    journal={arXiv preprint arXiv:2406.19070},
    year={2024},
    archivePrefix={arXiv},
    eprint={2406.19070},
    primaryClass={cs.CV}
}