no code implementations • CVPR 2024 • Jiawei Shi, Hui Deng, Yuchao Dai
Even though Non-rigid Structure-from-Motion (NRSfM) has been extensively studied and great progress has been made, there are still key challenges that hinder their broad real-world applications: 1) the inherent motion/rotation ambiguity requires either explicit camera motion recovery with extra constraint or complex Procrustean Alignment; 2) existing low-rank modeling of the global shape can over-penalize drastic deformations in the 3D shape sequence.
no code implementations • 10 Apr 2022 • Hui Deng, Tong Zhang, Yuchao Dai, Jiawei Shi, Yiran Zhong, Hongdong Li
In this paper, we propose to model deep NRSfM from a sequence-to-sequence translation perspective, where the input 2D frame sequence is taken as a whole to reconstruct the deforming 3D non-rigid shape sequence.
1 code implementation • 18 Mar 2021 • Jiawei Shi, Songhao Zhu, Zhiwei Liang
Facial Expression Recognition (FER) is a classification task that points to face variants.
Facial Expression Recognition Facial Expression Recognition (FER) +1