Search Results for author: Zhongqun Zhang

Found 5 papers, 1 papers with code

NCRF: Neural Contact Radiance Fields for Free-Viewpoint Rendering of Hand-Object Interaction

no code implementations8 Feb 2024 Zhongqun Zhang, Jifei Song, Eduardo Pérez-Pellitero, Yiren Zhou, Hyung Jin Chang, Aleš Leonardis

Despite remarkable progress that has been achieved in this field, existing methods still fail to synthesize the hand-object interaction photo-realistically, suffering from degraded rendering quality caused by the heavy mutual occlusions between the hand and the object, and inaccurate hand-object pose estimation.

hand-object pose Novel View Synthesis +3

Multi-Modal Gaze Following in Conversational Scenarios

1 code implementation9 Nov 2023 Yuqi Hou, Zhongqun Zhang, Nora Horanyi, Jaewon Moon, Yihua Cheng, Hyung Jin Chang

We then use the identity information to enhance scene images and propose a gaze candidate estimation network.

High-Fidelity Eye Animatable Neural Radiance Fields for Human Face

no code implementations1 Aug 2023 Hengfei Wang, Zhongqun Zhang, Yihua Cheng, Hyung Jin Chang

In this paper, we aim to learn a face NeRF model that is sensitive to eye movements from multi-view images.

Face Model Gaze Estimation

Category-Level 6D Object Pose Estimation with Flexible Vector-Based Rotation Representation

no code implementations9 Dec 2022 Wei Chen, Xi Jia, Zhongqun Zhang, Hyung Jin Chang, Linlin Shen, Jinming Duan, Ales Leonardis

The proposed rotation representation has two major advantages: 1) decoupled characteristic that makes the rotation estimation easier; 2) flexible length and rotated angle of the vectors allow us to find a more suitable vector representation for specific pose estimation task.

6D Pose Estimation using RGB Data Augmentation

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