OPPO US Research Center

XR Algorithms Team

We are part of a multi-national and cross-functional OPPO XR team that developed multiple XR devices, including the OPPO AR Glass 2021 and the OPPO MR Glass Developer Edition, among others.

OPPO Official Site / Github / Career

Highlighted Research

We focus on 3D Computer Vision and Computer Graphics and their use cases for XR.

	Spacetime Gaussian Feature Splatting for Real-Time Dynamic View Synthesis. Zhan Li, Zhang Chen, Zhong Li, Yi Xu, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2024 project page / code / pdf
	NARUTO:Neural Active Reconstruction from Uncertain Target Observations. Ziyue Feng, Huangying Zhan, Zheng Chen, Qingan Yan, Xiangyu Xu, Changjiang Cai, Bing Li, Qilun Zhu, Yi Xu. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2024 project page / code / pdf
	Spectrum AUC Difference (SAUCD): Human-aligned 3D Shape Evaluation. Tianyu Luan, Zhong Li, Lele Chen, Xuan Gong, Lichang Chen, Yi Xu, Junsong Yuan IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2024 pdf
	Show Your Face: Restoring Complete Facial Images from Partial Observations for VR Meeting. Zheng Chen, Zhiqi Zhang, Junsong Yuan, Yi Xu, Lantao Liu. IEEE/CVF Winter Conference (WACV), 2024 pdf
	Stereo-NEC: Enhancing Stereo Visual-Inertial SLAM Initialization with Normal Epipolar Constraints. Weihan Wang, Chieh Chou, Ganesh Sevagamoorthy, Kevin Chenb, Zheng Chen, Ziyue Feng, Youjie Xia, Feiyang Cai, Yi Xu, Philippos Mordohai. IEEE International Conference on Robotics and Automation (ICRA), 2024 pdf
	NeuRBF: A Neural Fields Representation with Adaptive Radial Basis Functions. Zhang Chen, Zhong Li, Liangchen Song, Lele Chen, Jingyi Yu, Junsong Yuan, Yi Xu. IEEE International Conference on Computer Vision (ICCV), 2023 (Oral Presentation) project page / code / pdf
	Uncertainty-aware State Space Transformer for Egocentric 3D Hand Trajectory Forecasting. Wentao Bao, Lele Chen, Libing Zeng, Zhong Li, Yi Xu, Junsong Yuan, Yu Kong. IEEE International Conference on Computer Vision (ICCV), 2023 project page / code / arXiv
	Relit-NeuLF: Efficient Relighting and Novel View Synthesis via Neural 4D Light Field. Zhong Li, Liangchen Song, Zhang Chen, Xiangyu Du, Lele Chen, Junsong Yuan, Yi Xu ACM International Conf. on Multimedia (ACM MM) , 2023 project page / code / arXiv
	NeRFPlayer: A Streamable Dynamic Scene Representation with Decomposed Neural Radiance Fields. Liangchen Song, Anpei Chen, Zhong Li, Zhang Chen, Lele Chen, Junsong Yuan, Yi Xu, Andreas Geiger. IEEE Conference on Virtual Reality and 3D User Interface (IEEE VR) , 2023 Special Issue on IEEE Transactions on Visualization & Computer Graphics (TVCG) , 2023 project page / arXiv
	OpenIllumination: A Multi-Illumination Dataset for Inverse Rendering Evaluation on Real Objects Isabella Liu, Linghao Chen, Ziyang Fu, Liwen Wu, Haian Jin, Zhong Li, Chin Ming Ryan Wong, Yi Xu, Ravi Ramamoorthi, Zexiang Xu, Hao Su. To appear at Neural Information Processing Systems (NeurIPS) , 2023 , Datasets and Benchmarks track project page / code / arXiv
	3D-aware Facial Landmark Detection via Multiview Consistent Training on Synthetic Data. Libing Zeng, Lele Chen, Wentao Bao, Zhong Li, Yi Xu, Junsong Yuan, Nima Kalantari. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2023 project page / code(TBA) / arXiv
	High Fidelity 3D Hand Shape Reconstruction via Scalable Graph Frequency Decomposition Tianyu Luan, Yuanhao Zhai, Jingjing Meng, Zhong Li, Zhang Chen, Yi Xu, Junsong Yuan. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2023 arXiv
	RIAV-MVS: Recurrent-Indexing an Asymmetric Volume for Multi-View Stereo Changjiang Cai, Pan Ji, Qingan Yan, Yi Xu. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2023 project page / video / arXiv
	Semantics-Depth-Symbiosis: Deeply Coupled Semi-Supervised Learning of Semantics and Depth. Nitin Bansal, Pan Ji, Junsong Yuan, Yi Xu. IEEE Winter Conference on Computer Vision (WACV), 2023 arXiv
	GeoRefine: Self-Supervised Online Depth Refinement for Accurate Dense Mapping Pan Ji, Qingan Yan, Yuxin Ma, Yi Xu. European Conference on Computer Vision (ECCV), 2022 arXiv / Supplemental Material
	PlaneMVS: 3D Plane Reconstruction from Multi-View Stereo Jiachen Liu, Pan Ji, Nitin Bansal, Changjiang Cai, Qingan Yan, Xiaolei Huang, Yi Xu. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2022 arXiv
	NeuLF: Efficient Novel View Synthesis with Neural 4D Light Field. Zhong Li, Liangchen Song, Celong Liu, Junsong Yuan, Yi Xu. Eurographics Symposium on Rendering (EGSR), 2022 project page / video / arXiv
	Real-Time Lighting Estimation for Augmented Reality via Differentiable Screen-Space Rendering. Celong Liu, Lingyu Wang, Zhong Li, Shuxue Quan, Yi Xu. IEEE Transactions on Visualization & Computer Graphics (TVCG), 2022 arXiv
	PoP-Net: Pose over Parts Network for Multi-Person 3D Pose Estimation from a Depth Image. Yuliang Guo, Zhong Li, Zekun Li, Xiangyu Du, Shuxue Quan, Yi Xu. IEEE Winter Conference on Computer Vision (WACV), 2022 arXiv / dataset
	MonoIndoor: Towards Good Practice of Self-Supervised Monocular Depth Estimation for Indoor Environments. Pan Ji, Runze Li, Bir Bhanu, Yi Xu. IEEE International Conference on Computer Vision (ICCV), 2021 arXiv

Design and source code from Jon Barron
Last updated: June, 2024