GeneAvatar: Generic Expression-Aware Volumetric Head Avatar Editing from a Single Image

no code implementations • 2 Apr 2024 • Chong Bao, yinda zhang, Yuan Li, Xiyu Zhang, Bangbang Yang, Hujun Bao, Marc Pollefeys, Guofeng Zhang, Zhaopeng Cui

Recently, we have witnessed the explosive growth of various volumetric representations in modeling animatable head avatars.

Instance by Instance: An Iterative Framework for Multi-instance 3D Registration

no code implementations • 6 Feb 2024 • Xinyue Cao, Xiyu Zhang, Yuxin Cheng, Zhaoshuai Qi, Yanning Zhang, Jiaqi Yang

Multi-instance registration is a challenging problem in computer vision and robotics, where multiple instances of an object need to be registered in a standard coordinate system.

3D Registration with Maximal Cliques

1 code implementation • CVPR 2023 • Xiyu Zhang, Jiaqi Yang, Shikun Zhang, Yanning Zhang

The key insight is to loosen the previous maximum clique constraint, and mine more local consensus information in a graph for accurate pose hypotheses generation: 1) A compatibility graph is constructed to render the affinity relationship between initial correspondences.

Point Cloud Registration

Attending to Emotional Narratives

1 code implementation • 8 Jul 2019 • Zhengxuan Wu, Xiyu Zhang, Tan Zhi-Xuan, Jamil Zaki, Desmond C. Ong

Attention mechanisms in deep neural networks have achieved excellent performance on sequence-prediction tasks.

Emotion Recognition Time Series +1