1 code implementation • CVPR 2022 • Qiangeng Xu, Zexiang Xu, Julien Philip, Sai Bi, Zhixin Shu, Kalyan Sunkavalli, Ulrich Neumann
Point-NeRF combines the advantages of these two approaches by using neural 3D point clouds, with associated neural features, to model a radiance field.
1 code implementation • 4 Dec 2021 • Qiangeng Xu, Yiqi Zhong, Ulrich Neumann
Finally, the probability of occupancy is also integrated into a proposal refinement module to generate the final bounding boxes.
Ranked #2 on
3D Object Detection
on KITTI Cars Moderate
1 code implementation • 19 Oct 2021 • Cho-Ying Wu, Qiangeng Xu, Ulrich Neumann
Our synergy process leverages a representation cycle for 3DMM parameters and 3D landmarks.
Ranked #1 on
Head Pose Estimation
on AFLW2000
no code implementations • ICCV 2021 • Qiangeng Xu, Yin Zhou, Weiyue Wang, Charles R. Qi, Dragomir Anguelov
On the Waymo Open Dataset and KITTI, SPG improves 3D detection results of these two methods across all categories.
Ranked #1 on
3D Object Detection
on KITTI Cars Hard
1 code implementation • 16 Apr 2021 • Cho-Ying Wu, Qiangeng Xu, Ulrich Neumann
This work focuses on complete 3D facial geometry prediction, including 3D facial alignment via 3D face modeling and face orientation estimation using the proposed multi-task, multi-modal, and multi-representation landmark refinement network (M$^3$-LRN).
1 code implementation • 14 Jun 2020 • Cho-Ying Wu, Xiaoyan Hu, Michael Happold, Qiangeng Xu, Ulrich Neumann
Mask regression is based on 2D, 2. 5D, and 3D ROI using the pseudo-lidar and image-based representations.
Ranked #1 on
Instance Segmentation
on Cityscapes val
(using extra training data)
1 code implementation • CVPR 2020 • Qiangeng Xu, Xudong Sun, Cho-Ying Wu, Panqu Wang, Ulrich Neumann
Compared with popular sampling methods such as Farthest Point Sampling (FPS) and Ball Query, CAGQ achieves up to 50X speed-up.
3 code implementations • NeurIPS 2019 • Qiangeng Xu, Weiyue Wang, Duygu Ceylan, Radomir Mech, Ulrich Neumann
Reconstructing 3D shapes from single-view images has been a long-standing research problem.
Ranked #1 on
Single-View 3D Reconstruction
on ShapeNetCore
no code implementations • 1 Sep 2018 • Qiangeng Xu, Hanwang Zhang, Weiyue Wang, Peter N. Belhumeur, Ulrich Neumann
In this paper, we introduce a stochastic dynamics video infilling (SDVI) framework to generate frames between long intervals in a video.
1 code implementation • 27 Dec 2017 • Qiangeng Xu, John Kender
In the research of the impact of gestures using by a lecturer, one challenging task is to infer the attention of a group of audiences.
no code implementations • 8 May 2017 • Qiangeng Xu, Zengchang Qin, Tao Wan
In this paper, we explore a generative model for the task of generating unseen images with desired features.