5 papers
When Point Clouds Outperform Pixels: Rethinking Zero-Shot Multimodal Anomaly Detection
Chenglin Ye, Lupeng Liu, Dongbo Yu +2
Zero-shot multimodal anomaly detection commonly assumes that RGB and point cloud modalities are equally reliable and can contribute uniformly to anomaly localization. We challenge…
Seeing the Unseen: Semantic-in-Gaussian for Sparse-View 3D Generalization
Zeyang Bai, Yunpeng Wang, Yunbiao Wang +1
Generalizable 3D Gaussian Splatting (G-3DGS) has emerged as a promising approach for novel view synthesis undersparse-view settings. However, existing frameworks remain restricted…
Landmark Guided 4D Facial Expression Generation
Xin Lu, Zhengda Lu, Yiqun Wang +1
In this paper, we proposed a generative model that learns to synthesize the 4D facial expression with the neutral landmark. Existing works mainly focus on the generation of sequenc…
FC-4DFS: Frequency-controlled Flexible 4D Facial Expression Synthesizing
Xin Lu, Chuanqing Zhuang. Zhengda Lu, Yiqun Wang +1
4D facial expression synthesizing is a critical problem in the fields of computer vision and graphics. Current methods lack flexibility and smoothness when simulating the inter-fra…
LSF-Animation: Label-Free Speech-Driven Facial Animation via Implicit Feature Representation
Xin Lu, Chuanqing Zhuang, Chenxi Jin +4
Speech-driven 3D facial animation has attracted increasing interest since its potential to generate expressive and temporally synchronized digital humans. While recent works have b…