Unified 2D-3D Discrete Priors for Noise-Robust and Calibration-Free Multiview 3D Human Pose Estimation - Chen, Geng; Ren, Pengfei; Jian, Xufeng; Sun, Haifeng; Zhang, Menghao; Qi, Qi; Zhuang, Zirui; Wang, Jing; Liao, Jianxin; Wang, Jingyu (Advances in Neural Information Processing Systems, 2025)